Question

Помогите решить уравнения : 1)x²-12=0
2)x²-50=0

Answer 1

$1) {x}^{2} - 12 = 0 \ {x}^{2} = 12 \ x = sqrt{12}=2 sqrt{3} \ 2) {x}^{2} - 50 = 0 \ {x}^{2} = 50\ {x} = sqrt{50}= 5 sqrt{2}$