Question

49x2=36 решите уравнение

Answer 1

49х² = 36,

х² = 36/49,

х = √(36/49),

х1 = 6/7,

х2 = -6/7

Answer 2

$49 {x}^{2} = 36 \\ \\ x \frac{6}{7} \\ \\ x = - \frac{6}{7} \\ \\ x1 = - \frac{6}{7} \\ x2= \frac{6}{7}$