Question

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

Answer 1

-2^4+1^2/5= -15?
explanation:

Answer 2

Answer:

15

Step-by-step explanation:

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

$(-2)^{4} - (-1)^{\frac{2}{5} }$

Now evaluate.

$(-2)^{4} = 16$

$(-1)^{\frac{2}{5} } = 1$

Now subtract the two numbers.

16 - 1 = 15

The answer is 15.

I hope this helps!!