Question

Помогите пожалуйста
решите уравнение
1) 2,7x^=0
2)-3/7x^=0
3)6x-3x^=0
4)1/6x^-5/6=0
5)12+4x^=0
6)3,6x^=0

Answer 1

"/" Дробь

$1)\ 2,7x^2=0,\x^2=0\x=0\\ 2)\-3/7x^2=0 \x=0\-3=0\NET;;RESHENIYA\\3)\6x-3x^2=0\ 3x(2-x)=0 \x(x-2)=0\ x-2=0;;|;;;x=0\ x_{2} =2;;;; x_{2} =0 \\ 4)\ 1/6x^2-5/6=0\x^2 - 5 = 0\x^2=5\ x_{2} = sqrt{5} ;;;; x_{2} =- sqrt{5}\\ 5)\ 12+4x^2=0\4x^2=-12;;ili;;x^2+3=0\x^2=-3\NET;;RESHENIYA;;;; \\ 6)\Ne;;imeet;;resheniy$