Question

x^2-1/3=5помогите по пацански​

Answer 1

1) (x²-1)/3=5

x²-1=15

x²=16

x1=4,   x2= -4

2) x²-1/3=5

x²=5+1/3

x²= 16/3

x1= 4√3

x2= -4√3