Q: What is the two square roots of 81?

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The square roots of 196 are 14 and -14.

-3 , 3

4 has two square roots. They are +2 and -2.

81 is a perfect square because 81 = 9 x 9

No. The square roots 8 are irrational, as are the square roots of most even numbers.

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The square root of 81 is 9. The square roots of 81 are 9 and -9.

They are: 9 and -9

√(16/81) = (√16)/(√81) = 4/9 → The two roots are 4/9 and -4/9

The square root of 81 is: ± 9

Square root 64 and square root 81

9

Square root of 64 and square root of 81, perhaps.

The square roots of -81 are ±9i where i is the imaginary square root of -1.

The first square root is 4. The second is -4.

With square roots if you have a number times itself or squared then that that product is that numbers square root example: 9x9= 81 81 square root is 9

The square roots of 81 are -9 and +9.

Nine :) * * * * * Sort of. ± 9 are the square roots (not rout!) of 400.