Question

if(125)^x = 25/5^x, find x

Answer 1

Answer:

1/2=x

Step-by-step explanation:

125^x = 25/5^x

((5)³)^x=5² / 5^x

5^3x = 5^(2-x)

∴3x = 2-x

4x = 2

x= 1/2