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811/2 = sq rt 81 = 9

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15y ago

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What number when raised to the third power is equal to 125?

5.


What is 5 to the power of negative 1?

When a number is raised to a negative exponent, it means the reciprocal of that number raised to the positive exponent. Therefore, 5 to the power of -1 is equal to 1/5, or 0.2. This is because any number raised to the power of -1 is the multiplicative inverse of that number, which is the reciprocal.


What is the number 5 raised to the third power?

5 raised to the 3rd power is 125.


What is power of a number?

A number raised to the power "a" is multiplied by itself "a" times. For example, 5 raised to the power 3 is 5x5x5=125. 2 raised to the power 5 is 2x2x2x2x2=32.


What is nine to the second power equal?

81 A number raised to the second power is the number multipled by itself twice (9*9). A number raised to the third power, is the number multipled by itself 3 times (9*9*9) and so on.


What does 10 to the negative 1 equal?

10 to the negative 1 is equal to 1 divided by 10, which simplifies to 0.1. This is because any number raised to the power of -1 is the reciprocal of that number. In this case, the reciprocal of 10 is 1/10 or 0.1.


What if raised to the power of one?

Any number raised to the power 1 is that same number, x1 = x. For example, 51 = 5.


What is 5 to the power of minus 5?

5 to the power of minus 5 is equal to 1 divided by 5 to the power of 5. This simplifies to 1/ (5 x 5 x 5 x 5 x 5), which equals 1/3125 or 0.00032. This is because any number raised to a negative exponent is equal to 1 divided by that number raised to the positive exponent.


What number when raised to the third power equals 125?

The number 5.


What is negative 3 to the power of five?

Negative 3 raised to the power of 5 is equal to -243.


What number raised to the fifth power equals 3125?

5


Is 5 raised to the second power a rational number?

Yes.