So considering the square root of -16, note that, V(-16) = V[(-1). Step-by-step explanation: New questions in Mathematics. Because 16 has an integer as its square root, 16 is said to be a "perfect square". TaylaLorraine. Ok, I have a math packet for school and the question has the square root sign then 16 with a line 121. This question is actually more complicated than it would seem on the surface. No it isn't Haley. take the square root of the top and bottom of the fraction. By that logic -4 x -4 = 16. Add your answer and earn points. There is no Real number whose square is -16. What is the square root of 16 See answer asia136 is waiting for your help. Anything that is multiplied by itself is said to be "squared". For example, 4 is the square root of 16 because 4 2 = 4•4 = 16, -4 is square root of 16 because (-4) 2 = (-4)•(-4) = 16. The word "imaginary" here doesn't mean "doe not exist". 2015-10-22. is imaginary i.e. Melody Aug 28, 2015. what is the square root of 9/16. TutorsOnSpot.com. 2 +0 Answers #1 +482 0 . It would have helped if you wrote it out. Best Answer. Watch Queue Queue So there is no Real square root of -16. what is the square root of 9/16 0 . By definition this means -4 is also the square root of 16 . Guest Aug 28, 2015. This video is unavailable. Roots are important in various theories, particularly the theory of infinite series. 1 decade ago. Definition of square root. Square root of 17 definition The square root of 17 in mathematical form is written with the radical sign like this √17. 5 years ago. The equation to solve the problem is therefore: X 2 = 16 Then, when we solve for X, we get the answer: 4 (Square root of 4) * 16. √-16 can also be written as ( √16 * √-1 ) Now ( √16 * √-1 ) = 4*√-1 Since, square root of -1 i.e. I'm not quite familiar with the use of mathematical notations in Quora so answering this with images. Question: What is the square root of 16. What is square root? 1 decade ago-4 or 4. The square root of any negative number is known as an imaginary number. Step-by-step explanation: jordanbeighle84 jordanbeighle84 Answer: the square root of 16 is 4. Watch Queue Queue 1 decade ago. Or, √ 16 = 4 See, below on this web page, details on how to calculate this square root using the Babylonian Method Melody Aug 28, 2015. By signing up, you'll get thousands of step-by-step solutions to your homework questions. Or, √ 16.56 = 4.0693979898752 See, below on this web page, details on how to calculate this square root using the Babylonian Method This is the formula I usually tend to use to obtain Square roots- Clearly in z=16+30i, a=16 and b=30. of a negative no. The saquare root is 0.1875. The square root of 16 can be written with a mathematical symbol as follows: √ 16 . But, the square root symbol (radical sign) is used to represent the positive square root. We call this the square root of 17 in radical form. you wrote square root, so the answer is +/-4 Any expression that contains a radical is referred to as a radical expression. 1 decade ago. Repty. For example, 4 and -4 are square roots of 16 because 4² = (-4)² = 16. If you are in A-level maths or … If you have a room measuring 5 m by 6 m, the area is (5 m)* (6 m) = 5*6 m*m = thirty square metres. #Tiktok #comedy #drama #comedrama #dub. (16)] = V(-1) . 0 users composing answers.. Best Answer #2 +111512 +5 . Because 4 times 4 = 16. Consider a square of area 16 cm, the side of the square is the square root of the area. For example, 4 and -4 are square roots of 16 because 4² = (-4)² = 16. Answer to: What is the square root of 16? If i is the imaginary unit, then i^2 = -1 and we find that: (4i)^2 = 4^2*i^2 = 16 * -1 = -16 So 4i is a square root of -16. The square root of 17 is a quantity (q) that when multiplied by itself will equal 17. 0 0. fiat_knox. Square root of 16 = 4. The square root of 16.56 is 4.0693979898752. +-0.4 >"note that "0.16=16/100 rArrsqrt(0.16)=sqrt(16/100) rArrsqrt(16/100)=+-4/10=+-2/5larrcolor(blue)"note plus or minus" rArrsqrt(0.16)=+-2/5=+-0.4 Rose. As you can see the radicals are not in their simplest form. The former results in an integer value, while the latter results in a decimal value. In mathematics, the fourth root of a number is a number r that yields z when raised to power 4, where 4 is the degree of the root. The square root of 16 is 4. Square roots are classified into two types: perfect and imperfect. It is 3/4 = 0.75. but since the square root of a negative isn't a real number, u have to add the i. so basically the sq root of -9/16 is an unreal number. It could be: 1. 2. Roots are usually written in mathematics using the radical symbol. 4 "squared" equals 16. Lv 6. Root of √16=4 which results into 4√10; All radicals are now simplified. Also: (-4i)^2 = (-4)^2*i^2 = 16 * -1 = -16 So -4i is a square root of -16. It is 3/4 = 0.75. No it isn't Haley. The question as written is ambiguous. The content written by our service is totally original and free from all kinds of plagiarism. 3 2. 4 2? Their are two things to understand and make it clear. Now extract and take out the square root √16 * √10. 4. 2 . The principal Complex square root sqrt(-16) = 4i -4i is also a square root of -16 If a in RR then a^2 >= 0. But if the symbolic way was like radical sign(16) ==> then only POSITIVE FOUR. In the mathematical expression √16, the radicand is 16. 0 0. So it will give ans as '+4′. Square root of (4 * 16) OR 2. The fourth root of 16 is 2. We often define a square root of [math]x[/math] to be the operation which returns a value [math]a[/math] such that [math]a^2 = x[/math]. When we calculate the square root of 16, the answer is the number that you can multiply by itself that will equal 16. 924 . 0 0 If you "square" (verb) 4, you get 16. Explain what the vertical intercept represents in this situation. Let's check this with √16*10=√160. (i) IOTA Therefore 4*√-1 = 4*i = 4i Hence square root of negative 16 [-16] is 4i The natural choice would be I would think, since the dominant convention for non-negative real numbers is that we should choose the positive square root for . 1. The answer will depend on how you punctuate the sentence or mathematically, where you put the parentheses. 0 0. V16 = V(-1) . it is 4i, where i is the object such that i squared =-1. Every non-negative real number a has a unique non-negative square root, called the principal square root, which is denoted by √a, where √ is called the radical sign or radix. Watch Queue Queue. Before you only learn about principal roots (the positive ones) but later on when negatives are introduced you learn that a negative times a negative is a positive. If it said in words square root --> then by definition we would get +4 and -4. Every non-negative real number a has a unique non-negative square root, called the principal square root, which is denoted by √a, where √ is called the radical sign or radix. YThe square root of 16 is 4, and the square root of -1 is known as i, which stands for imaginary number. Enoch R00t. blacange06 blacange06 Answer: 4. There are no real number square roots of negative numbers only imaginary numbers. 4 = 4i or -4i (both plus and minus just like square roots of real numbers. So, really it depends on the presentation of the problem. The number 16 is also a perfect square, which means that its square root is a whole number. If your question looks like this, sqrt(16)/121, the answer is 4/121 If your question looks like this, sqrt(16/121), the answer is 4/11 So if the square root is only over the 16, the answer is the first one. Thus, we get 4i. HaleyWoodall17 Aug 28, 2015 #2 +111512 +5 . A square root of a number 'x' is a number y such that y 2 = x, in other words, a number y whose square is y. Lv 4. Guarantees. √ 17 = q × q = q 2 1# Ulysses. The square root of sixteen can be written as the square root of 16, times the square root of -1. The square root of 16 is a whole number 4 and hence it is a perfect square. The square root of 16 added by the square root of 25 is 9 Lv 4. SURD -In simple language if we say surds don’t contain any variables and the values under root are always positive. First we will find all factors under the square root: 160 has the square factor of 16. When writing math, people often use sqrt(x) to mean the square root of x. This video is unavailable. The two square roots of are or .What value of those you then decide for is up to you. 16, the radicand is 16 this question is actually more complicated than it would have what is the square root of 16... = V [ ( -1 ) because 4² = ( -4 ) ² = 16 17 in mathematical is. 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