Question

1/5 x^2 = 14 помогите решить!!!!!!!!!

Answer 1

$frac{1}{5} {x}^{2} = 14 \ \ {x}^{2} = 14 times 5 \ {x}^{2} = 70 \ \ x1 = sqrt{70} \ x2 = - sqrt{70}$
Готово.