Question

please answer these 2 questions

Answer 1

Hey mate...

(1)
${25}^{x} = \frac{25}{ {5}^{x} } \\ \\ {5}^{2x} = \frac{ {5}^{2} }{ {5}^{x} } \\ \\ {5}^{2x} = {5}^{2 - x} \\ \\ 2x = 2 - x \\ \\ 3x = 2 \\ \\ x = \frac{2}{3}$


(2)It's done in the picture..

Answer 2

I think it is correct