Question

5^2x-1 - 25^x-1 =2500 pls answer with solution and will give u 5 stars and mark as brainiest

Answer 1

Consider, 52x – 1 – (52)x – 1 = 2500 ⇒ 52x – 1 – 52x – 2 = 2500 ⇒ 52x – 1 – (52x – 1)/5 = 2500  → (1) Let 52x – 1 = a Equation (1) becomes, a –  a/5 = 2500 ⇒ 4a/5 = 2500⇒ a = (2500 × 5)/4 = 3125 Therefore, 52x – 1 = 3125 ⇒ 52x – 1 = 55 ⇒ 2x – 1 = 5 ⇒ 2x  = 6 ∴ x = 3

Answer 2

hey friend this is my answer hope it was right......