Question

Chicos, porfavor ayuda con los 2 ejercicios :( gracias!!

Answer 1

29. (-2)^(-3*-1)=(-2)^3=-8
30. (3*2*5)raíz[x^(-20)]*x^(-1/3)*x^2=
(30)raiz[x^(-20)]*x^(-1/3)*x^2=
x^(-20/30)*x^(-1/3)*x^2=
x^(-2/3)*x^(-1/3)*x^2=
x^(-2/3-1/3+2)=
x^(-3/3+2)=
x^(-1+2)=
x^(1)= x