Các câu hỏi tương tự
Giải pt;
\(x = {(x^2+6x+6)\left(\frac{x+3}{x+4}\right)^2=0}\)
1)giải pt \(x^3-9x^2+6x-6-3\sqrt[3]{6x^2+2}=0\)
2) giải hệ pt \(\int^{\sqrt{x}\left(1+\frac{3}{x+3y}\right)=2}_{\sqrt{7y}\left(1-\frac{3}{x+3y}\right)=4\sqrt{2}}\)
Giai PT
\(x^4+\left(x+1\right)\left(5x^2-6x-6\right)=0\)
giai hệ pt
\(\hept{\begin{cases}x^2+xy+y^2=3\\z^2+yz+1=0\end{cases}}\)
\(\hept{\begin{cases}x+6\sqrt{xy}-\sqrt{y}=0\\x+\frac{6\left(x^3+y^3\right)}{x^2+xy+y^2}-\sqrt{2\left(x^2+y^2\right)}=3\end{cases}}\)
giai pt
\(x^3+\frac{x^3}{\left(x-1\right)^3}+\frac{3x^2}{x-1}-2=0\)
Giai pt
1) \(\left(x+5\right)\left(2-x\right)=3\sqrt{x^2+3x}\)
2) \(\frac{x}{x+1}-2\sqrt{\frac{x+1}{x}}-3=0\)
3) \(x^2+\sqrt{2x^2+4x+3}=6-2x\)
4) \(x^2+\sqrt{x+5}=5\)
5) \(x^3+4x-\left(2x+7\right)\sqrt{2x+3}=0\)
giải pt \(\frac{4}{\left(\sqrt{x-1}-\sqrt{x-3}\right)^2}+x^2-6x+4=0\)
2. Giải PT:
a) \(\frac{9x-7}{\sqrt{7x+5}}=\sqrt{7x+5}.\)
b) \(\sqrt{4x-20}+3\sqrt{\frac{x-5}{9}}-\frac{1}{3}\sqrt{9x-45}=4.\)
c) \(2x-x^2+\sqrt{6x^2-12x+7}=0.\)
d) \(\left(x+1\right)\left(x+4\right)-3\sqrt{x^2+5x+2}=6.\)
Giai PT
a) \(\left(x+1\right)\left(x+2\right)\left(x+3\right)\left(x+6\right)=3x^2\)
b)\(2\sqrt{2+x-x^2}=1+\frac{1}{x}\)
MONG CÁC BẠN ZẢI NHANH ZÚP