Mathematics
Rorabaugh195
2020-04-24 17:28:45
if 5^-x=3 what does 5^3x equal?
ANSWERS
Selenecesita
2020-04-24 18:12:54

The answer is 1/27 [latex]5^{-x} = 3 \ \ frac{1}{ 5^{x} } =3 \ \ 1 = 3* 5^{x} \ \ 5^{x} = frac{1}{3} \ \ (5^{x})^{3} = (frac{1}{3})^{3} \ \ 5^{x*3}= frac{1^{3}}{3^{3}} \ \ 5^{3x}= frac{1}{27} [/latex]

ADD ANSWER