Question 1

What is the square root of 81?

Accepted Answer

The square root of 81 is a number that, when multiplied by itself, equals 81.  The principal square root of 81 is 9, because 9 * 9 = 81.  While -9 also satisfies the condition (-9 * -9 = 81), the principal square root is the positive root. Therefore, √81 = 9. This concept falls under the broader topic of radicals in mathematics.

Question 2

the square root of 81 nedir?

Accepted Answer

The square root of 81 is a number that, when multiplied by itself, equals 81.  The principal square root of 81 is 9, because 9 * 9 = 81.  While -9 also satisfies the condition (-9 * -9 = 81), the principal square root is the positive root. Therefore, √81 = 9. This concept falls under the broader topic of radicals in mathematics.