SOLUTION: (2/5)^x=(125/8)

SOLUTION: (2/5)^x=(125/8)

Algebra.Com

Question 237545: (2/5)^x=(125/8)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Hint: Note that and . So

In other words, becomes . Can you see how to go from here? If not, then just ask.
RELATED QUESTIONS
find x if 25^x+2 *125 =... (answered by richwmiller)

5(x+2)^2=-125 (answered by stanbon)

5(x-2)^2=125 (answered by ewatrrr)

5(x-2)^2=125 (answered by MathLover1)

(x + 5)^2/3 =... (answered by stanbon)

5^(x/2) =... (answered by ewatrrr)

Solve for x:... (answered by MathTherapy)

Use {{{u=5/x}}} as a substitution to solve {{{125/x^2}}}+{{{35/x}}}+{{{2=8}}}... (answered by FrankM)

Solve... (answered by Theo)