Question

6同底数幂的除法(-a^5)除(-a)(-m^5)除(-m)^2(ab)^4除(ab)^2x^n+3除x^n+1(-x)

Answer 1

(-a^5)除(-a) =a^4

(-m^5)除(-m)^2 =-m^3

(ab)^4除(ab)^2 =(ab)^2

x^n+3除x^n+1 =x^2

(-x)^n+3除(-x)^n+1 =x^2

(y^3)^4除(y^3乘y^2)^2=y^2