spicytaco
spicytaco spicytaco
  • 17-05-2016
  • Mathematics
contestada

HELLLP
Simplify the following expression.

HELLLP Simplify the following expression class=

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 17-05-2016
exponential laws

x^-m=1/(x^m)
and (x^m)(x^n)=x^(m+n)

so

(3^-4)(3^2)=
3^(-4+2)=
3^-2=
1/(3^2)=
1/9

the answer is A


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