Question

Simplify using positive exponents a^4b^-3/ab^-2

Answer 1

`(a^4.b^(-3))/(ab^(-2))= \\ \\ (a^4.(1)/(b^3))/(a.(1)/(b^2))= \\ \\ ((a^4)/(b^3))/((a)/(b^2))= \\ \\ (a^4)/(b^3).(b^2)/(a)= \\ \\ (a^4)/(a).(b^2)/(b^3)= \\ \\ (a^3.a)/(a).(b^2)/(b.b^2)= \\ \\ (a^3)/(1).(1)/(b)= (a^3)/(b)`