Question

Solve this please ^_^

Answer 1

Answer:

I hope this is helpful for you

Answer 2

Hello mate,

2^(x - 7).5^(x - 4) = 1250

Prime factor of 1250,

1250 = 2 × 5 × 5 × 5 × 5

= 2¹ × 5⁴

So, 2^(x - 7).5^(x -4) = 2¹.5⁴

This is possible only when ,

2^(x -7) = 2¹ or 5^(x -4) = 4

(x - 7) = 1 or x - 4 = 4 , => x = 8

x = 8 Answer...

Hope it helps :-))