Question

true or false a^3*a^5=a^15

Answer 1

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

Answer 2

(b^2)^4=b^6

Answer 3

no
\[(b^m)^n= b^{m*n}\]

Answer 4

my vote is....false

Answer 5

(x+y)^-2=x^-2+y^-2

Answer 6

also false

Answer 7

simply 4c/12c^5

Answer 8

3x-y=2
16x-5y=11 parallel or coinciding