Question

5^10 × 125 ÷ 625 = 5? × 25​

Answer 1

answer is 5^7

$5 {}^{10} \times 125 \div 625 = 5 ^{?} \times 25 \\ = > 5 ^{10} \times 5 ^{3} \div {5}^{4} = {5}^{?} \times 5 ^{2} \\ = > {5}^{9} = {5}^{?} \times {5}^{2} \\ = > {5}^{9} \div {5}^{2} = {5}^{?} \\ = > {5}^{7 } = {5}^{?}$