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Earn +20 ptsQ: If X is equal to the square root of 81 what is X?
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What is the squared root of 81?
The square root of 81 is 9. 9 x 9 = 81.
What is the positive sqare root of a number?
Square roots can be positive or negative. 9 x 9 = 81 -9 x -9 = 81 9 is the positive square root of 81.
Can 18 be a square root of 81?
Gee, I don't know. Let's check it out. If it is, then 18 x 18 = 81 . 18 x 18 = 324 Nope. 18 x 18 is not 81, so 18 is not a square root of 81.
What is the sqare route of 81?
The square root of 81 is 9 as in 9 x 9 = 81
Square root of a square is equal to?
that makes no sense if you mean square root to the power 2 its equal: the number in the root (let it =x) in absolute value then its equal=: x or -x im not sure
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