3
Restricting to real roots, 4th root of 10000 = +/- 10 4th root of 81 = +/- 3 So 4th root of 10 000 over 81 = +/- 10/3 or +/- 3.33....
The quad root of 81 is 3 but the square root of 81 is 9
Oh, what a happy little math problem we have here! To find the number that, when multiplied by itself 4 times, equals 81, we simply need to take the fourth root of 81. So, the number we are looking for is 3. Isn't it wonderful how numbers can come together to create harmony and beauty?
No. The square root of 81 is 9, which is a rational number.
81 as 162=2x81=2x34 fourth root of 81 is 3
3
It is: 3
It is -3.
81 is the only such factor.
Restricting to real roots, 4th root of 10000 = +/- 10 4th root of 81 = +/- 3 So 4th root of 10 000 over 81 = +/- 10/3 or +/- 3.33....
3 to the fourth power=81Three to the fourth power is 81.
The square root of 81 squared is 81.
The quad root of 81 is 3 but the square root of 81 is 9
81 is the square root and 9.5 is under root.
The square root of 81 is 9. 9 x 9 = 81.
The square root of -81 = 9 i9i