Helpppppp please . i don’t get how to do this

Question

asked Jan 2, 2023 80.7k views

1 Answer

Robin Keskisarkka · Answer 1 · 2023-01-06T09:47:37+0000

Hello there. To solve this question, we have to remember some properties about notations.

Given the number

$7^{(1)/(4)}$

We want to determine its correct representation amongst the options.

For this, remember the fractional power notation:

$a^{(m)/(n)}=\sqrt[n]{a^m}$

In this case, m = 1 and n = 4, hence

$7^{(1)/(4)}=\sqrt[4]{7}$

This is the answer contained in the second option.