Question

(2/5)^2x+6×(2/5)^3=(2/5)^x+2 find the value of x​

Answer 1

Answer:

Given, 2x−5=3(x−5)

⇒2x−5=3x−15

Transpose x terms on one side, we get

3x−2x=−5+15

⇒x=10

Therefore, value of x is 10.