Rewrite the radical as a rational exponent. the fourth root of 7 to the fifth power

Question

Rewrite the radical as a rational exponent.  the fourth root of 7 to the fifth power

anonymous · Answer

wait im terrible in math and im doing a credit recovery class online . i need soo much help its not funny , can anyone help me ?

the_fizicx99 · Answer

$\ \sf \Large \sqrt[4]{7^5} $ ?

the_fizicx99 · Answer

Is that what you mean?

Well remember that $\ \sf \Large x^{\frac{m}{n}} = \sqrt[n]{x^m}$

the_fizicx99 · Answer

So $\ \sf \Large \sqrt[4]{7^5} = 7^{\frac{5}{4}}$

anonymous · Answer

thank you sooo much . i love you lol

the_fizicx99 · Answer

:3 Thanks, I know I'm kool c;

the_fizicx99 · Answer

Here, this'll help you C;

anonymous · Answer

A rectangle has a length of the cube root of 81 inches and a width of 3 to the 2 over 3 power inches. Find the area of the rectangle.

how would i multiply these two , to come up with my answer .