Question

(-3)^5 x (-3)^7

Answer 1

\[\huge a^b \times a ^c = a^{b+c}\]then calculator

Answer 2

\[a^m * a^n = a^{m+n}\]

Answer 3

Does your calculator not do it for you? the answer is 531441

Answer 4

-3^12?

Answer 5

yup its (-3)^12

Answer 6

@hartnn thank you dearly!

Answer 7

welcome :)

Answer 8

@hartnn does (6*x^7*z^6)^4 =1296x^{21}z^{24}

Answer 9

7*4 = 28
the rest are correct

Answer 10

nopes,
try again for power of x

Answer 11

yeeah that was a typo.. it keeps putting the subscript sign for some reason! thanks to the both of you!