Question

Plz solve question 8.

Answer 1

Answer:

$\frac{5 {}^{2x + 1} }{25} = 125 \\ = 5 {}^{2x + 1} = 125 \times 25 \\ = 5 {}^{2 x + 1} = 3125 \\ = 5 {}^{2x + 1} = 5 {}^{5} \\ = 2x + 1 = 5 \\ = 2x = 4 \\ x = 2$

Here is your solution. Thanks