Find the value of a^4-b^2/5 when a = -2 and b = -1. help plssss

Question

asked Oct 15, 2021 110k views

2 Answers

Bhumi Shah · Answer 1 · 2021-10-17T19:52:49+0000

Answer:

15

Explanation:

All you have to do is plug in the values into the variables.

$(-2)^(4) - (-1)^{(2)/(5) }$

Now evaluate.

(-2)^(4) = 16

$(-1)^{(2)/(5) } = 1$

Now subtract the two numbers.

16 - 1 = 15

The answer is 15.

I hope this helps!!