Question

25х во 2-ой степени-0,5х=0

Answer 1

$25{x}^{2} - 0.5x = 0 \ x(25x - 0.5) = 0 \ x = 0 : : : and : : : 25x - frac{1}{2} = 0 \ x = 0 : : : and : : : x = frac{1}{50}$