Các câu hỏi tương tự
26 tháng 11 2021 lúc 21:08
GPT:
1, \(6x^2+10x-92+\sqrt{\left(x+70\right)\left(2x^2+4x+16\right)}=0\)
2,\(x+3+\sqrt{1-x^2}=3\sqrt{x+1}+\sqrt{1-x}\)
9 tháng 11 2021 lúc 14:53
Gpt: \(\sqrt{x+5}+\sqrt{3-x}-2\left(\sqrt{15-2x-x^2}+1\right)=0\)
\(\left(1-2x\right)\sqrt{x^2+1}-2x^2-7x-1=0\)
GPT: \(2x^2+2x+1=\left(2x+3\right)\left(\sqrt{x^2+x+2}-1\right)\)
Gpt \(2\left(2x^2+2x+1\right)=\left(5x+2\right)\sqrt{x^2+1}\)
\(2\left(1-x\right)\sqrt{x^2+2x-1}=x^2-2x-1\)
gpt
Gpt \(\left(4x+1\right)\sqrt{x^2+1}=2\left(x^2+1\right)+2x-1\)
GPT
\(2\left(X-4\right)\sqrt{X-2}+\left(X-2\right)\sqrt{X+1}+2X-6=0\)
MN ƠI GIÚP E MAI E ĐI HOK RỒI
GPT
\(x^2+6x+1=\left(2x+1\right)\sqrt{x^2+2x+3}\)3
\(\sqrt{3x-2}-\sqrt{x-1}=2x^2-x-3\)