Question

If (2/5)^5*(25/4)^3=(5/2)^3x-2, then find the value of x.​

Answer 1

Answer:

I think you understand from picture

Answer 2

Answer:

(2/5)^5*(25/4)^3=(5/2)^3x-2

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

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

2^5/5^5)*(5^6/2^6)=(5/2)3x-2

(5^6-5/2^6-5)=(5/2)3x-2

(5/2)^1=(5/2)3x-2

So,

1=3x-2

3x=1+2

x=3/3

x=1

Step-by-step explanation: