Which expression is equivalent to 5−4 / 4^−3 i'm trying not to fail this so that's why i threw this up here. a. -64b. -1/64c. 1/64d. 64

D. 64

Step-by-step explanation:

5−4 / 4^−3

5-4 = 1

4^-3

The negative  in the exponent means to flip it

4^-3 = 1/4^3 = 1/64

5−4 / 4^−3 = 1 / (1/64) = 64

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

3

step-by-step explanation: