The square roots of 64 are +8 and -8.
The square root(s) of 64: ± 8
A number is squared by multiplying it by itself, for example 8 is the square of 64 (8 x 8 = 64). Square roots are found by figuring out which number, when squared, will give the number in question, for example the square root of 64 is 8 (64 / 8 = 8).
64 : -8 -(64) 1/2 32 64 1/2
Ah, square roots are like little friends in the world of math, always there to help us out. The square root of 64 is 8 because 8 times 8 equals 64, just like two peas in a pod. So, the two square roots of 64 are positive 8 and negative 8, dancing together in perfect harmony.
Negative
Square root 64 and square root 81
The principle square root of 64 is ±8.8.* * * * *The square roots of 64 are +8 and -8.The PRINCIPAL square root is the positive root, +8.So, the answer to the question that was asked is +8 not ±8.
Square root of 64 and square root of 81, perhaps.
The answer depends on what you mean by higher. 81 is bigger than 64. But the square roots of 81 are -9 and +9 while the square roots of 64 are -8 and +8. You then have -9 < -8 so sqrt(81) < sqrt(64) -9 < 8 so sqrt(81) < sqrt(64) -8 < 9 so sqrt(64) < sqrt(81) 8 < 9 so sqrt(64) < sqrt(81) Take your pick!
Because two negative numbers when multiplied together make a positive number. Second, two positive numbers multiplied together make a positive number. Here is an example: What is the square root of 64? 8 X 8 = 64 -8 X -8 = 64 So the two square roots of 64 are 8 and -8.
It is 64.