Решите уравнения

1) х^2=36

2) х^2=1,96

3) х^2=23

4) х^2=37

5) х^2=-29

6) 3 х^2=48

1) x^2 = 36;

x = - 6 ∪ x = 6.

2) x^2 = 1,96

x = - 1,4 ∪ x = 1,4.

3) x^2 = 23

x = - √23 ∪ x = √23.

4) x^2 = 37

x = - √37 ∪ x = √ 37.

5) x^2 = - 29

нет действительных решений.

2) 3x^2 = 48

x^2 = 16

x = - 4 ∪ x = 4.