the fourth root of 7 to the fifth power

Question

I need help how to solve and it and the answer

 

Answer 1

⁴ √(7⁵)

 

 

If you have graphing calculator,

 

First press 4.  Then press the MATH button and hit 5.  Then press 7^5.  Hit ENTER.

Answer 2

With a calculator enter 7 then raise it to the power of 1.25

The answer is 11.386  (5/4 is the same as 1.25)

 

You can find the square root of the square root of 7. This is the fourth root of 7. Then raise it to the fifth power.

 

You still obtain an answer of 11.386