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,\(x+3+\sqrt{1-x^2}=3\sqrt{x+1}+\sqrt{1-x}\)
gpt : \(x^2-4x+5-\frac{3x}{x^2+x+1}=\left(x-1\right)\left(1-\frac{2\sqrt{1-x}}{\sqrt{x^2+x+1}}\right)\)
GPT: \(2x^2+2x+1=\left(2x+3\right)\left(\sqrt{x^2+x+2}-1\right)\)
GPT:
\(\sqrt{\left(x^2-4x+1\right)}-2=2x\)
\(\sqrt{\left(4-x+2x^2\right)}=x-3\)
Gpt
a)\(\left(4x-1\right)\sqrt{x^2+1}=2x^2+2x+1\)
b) \(x^2-3x+2=\sqrt{x+1}\)
Gpt \(2\left(2x^2+2x+1\right)=\left(5x+2\right)\sqrt{x^2+1}\)
gpt: \(2\sqrt{3x+7}-5\sqrt[3]{x-6}=4\)
\(\left(x^2-3x+2\right)\left(x^2-12x+32\right)\le4x^2\)
\(\left(\sqrt{x+1}-1\right)\left(\sqrt{x^2-4x+7}+1\right)=x\)
GPT :
\(2x^2+7x+1+\left(2x-1\right)\sqrt{x^2+1}=0\)
Giải phương trình:
1: \(\left(x^2+2\right)^2+4\left(x+1\right)^3+\sqrt{x^2+2x+5}=\left(2x-1\right)^2+2\)
2: \(\left(13-4x\right)\sqrt{2x-3}+\left(4x-3\right)\sqrt{5-2x}=2+8\sqrt{16x-4x^2-15}\)