Các câu hỏi tương tự
GPT: \(2x^2+2x+1=\left(2x+3\right)\left(\sqrt{x^2+x+2}-1\right)\)
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,\(x+3+\sqrt{1-x^2}=3\sqrt{x+1}+\sqrt{1-x}\)
GPT :
\(2x^2+7x+1+\left(2x-1\right)\sqrt{x^2+1}=0\)
9 tháng 11 2021 lúc 14:53
Gpt: \(\sqrt{x+5}+\sqrt{3-x}-2\left(\sqrt{15-2x-x^2}+1\right)=0\)
Gpt \(2\left(2x^2+2x+1\right)=\left(5x+2\right)\sqrt{x^2+1}\)
Gpt \(\left(4x+1\right)\sqrt{x^2+1}=2\left(x^2+1\right)+2x-1\)
GPT
\(x^2+6x+1=\left(2x+1\right)\sqrt{x^2+2x+3}\)3
\(\sqrt{3x-2}-\sqrt{x-1}=2x^2-x-3\)
Gpt
a)\(\left(4x-1\right)\sqrt{x^2+1}=2x^2+2x+1\)
b) \(x^2-3x+2=\sqrt{x+1}\)
15 tháng 9 2020 lúc 20:23
GPT
\(2\sqrt{x+\sqrt{2x+3}+2}=\sqrt{2}\left(x+1\right)\)