Question

Simplify and Express the result with positive exponent. plss solve it ​

Answer 1

Step-by-step explanation:

(ab^2)/b= ab (a^m/ a^n = a^m-n)

we know that (a^m)^n= a^(m*n)

so by using that

(ab)^(-3*4)

=ab^(-12)

= 1/(ab)^12(a^-1 =1/a)