GPT: 2x(x-1)-3(x^2-4x)+x(x+2)=-3
GPT: 2x+3/x+1 - 6/x=2
GPT: x^3+(x-1)^3=(2x-1)^3
GPT:
(3x+4)^2-(3x-1).(3x+1)=49
(x+2).(x^2-2x+4)-x.(x+3).(x-3)
GPT: (x2+2x+1)(x+2)-x2(x-3)-7x(x-1)=3x-9
giúp cần gấp tối nay, xong trước 7h tối
1)Gpt: 2x3 + x + 3 =0
2)Gpt: x3 + x2 - x\(\sqrt{2}\) - 2\(\sqrt{2}=0\)
3)Gpt: 23 -9x + 2 = 0
4)Gpt: x3 - 42 + 7x - 6 = 0
5)Gpt: 2x3 + 7x2 + 7x + 2 = 0
GPT
a./2x-3/+/1-3x/=/x+2/
b./5x-/5x-10//=-10m^2x với m khác 0
GPT:
x^2 - 2x=24
(2x-1)^2 + (x+30)^2 - 5.( x+7) (x-7)=0
GPT (x-2)^2+(2x+1)^2=0
