Question

if
${125}^{x} = \frac{25}{ {5}^{x} }$
then find
${x}^{2}$
​

Answer 1

Step-by-step explanation:

125^x = 5^3x

25/5^x = 5^2/5^x = 5^(2-x)

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

3x=2-x

3x+x = 2

4x = 2

x = 1/2

Answer 2

Answer:

Step-by-step explanation:

easy 125^x=5^3x

5^3x*5^x=5^4x

5^4x=5^2

4x=2

x=1/2

x^2=1/4