Question

can anyone help me with simplifying an expression only using positive exponents?
heres the problem: (-3y^2)^5
please help me

Answer 1

hey:
ok so when you put an exponent to an exponent you multiply them, knowing that what is the solution to your problem I will check for you

Answer 2

so i would multiply 2 and 5

Answer 3

yes that is for the y
for the 3, just put it to the 5th power, what do you get

Answer 4

3^5 = 243 btw

Answer 5

i got 2430 as my answer

Answer 6

-243 * y^10

Answer 7

what about this problem
(t^-7)^4

Answer 8

again multiply -7 *4
-28
t^(-28)

Answer 9

if you need all positive:
1/t^28

Answer 10

ok thanks

Answer 11

d