Question

Rozwiąż równania :

a) √3 x - 1 = √3 + 2

b) √5 x + √50 = 6√5 - 2
c) 4 - 2√2 x = 6 - √18

d) √7 - 3√7 x + 2 = √98

Answer 1

a) √3x - 1 = √3 + 2

    √3x-√3 = 2+1

    √3(x-1)= 3     /√3

         x-1 = 3/√3

            x = 3/√3 + 1

            x= 3/√3 *√3/√3 + 1 = 3√3/3 + 1