Question

a)(-3)^5*(+3)^4/(-3)^6=
b)(-6)^7*(-6)^4/(-6)^10=
c) [(-2)^3]^2=
d)[(-7)^2*(-7)^4]^2/[(-7)^5]^2
e) (+3)^12/[(+3)^2*(+3)^4/(-3)]^2
f){(+2)^2*[(+2)*(-2)^5/(+2)^4]^2}^2/(+2)^11

Answer 1

a)-27
b)-6
c)64
d)49
e)9
f)2