Giải phương trình sau
a,\(\sqrt{1+x}+\sqrt{8-x}+\sqrt{\left(x+1\right)\left(8-x\right)=3}\)
b, \(2\left(x^2+2\right)=5\sqrt{x^3+1}\)
c, \(x^2+x+3=3\sqrt{x^3+1}\)
d, \(2x^2+5x-1=7\sqrt{x^3-1}\)
e, \(\sqrt{2x+1}-\sqrt{3x}=x-1\)
f, \(\left(\sqrt{x+5}-\sqrt{x-2}\right)\left(1+\sqrt{x^2+7x+10}=3\right)\)
g, \(\sqrt{x^2-3x+2}-\sqrt{x+3}=\sqrt{x-2}-\sqrt{x^2+2x-3}\)
h, \(\sqrt{4x+1}-\sqrt{3x-2}=\frac{3+x}{5}\)
Ai giúp mình dù 1 câu cũng dc mình sẽ tick nếu đúng ai làm dc thì giỏi nha toán khó
Giải phương trình sau
a,\(\sqrt{1+x}+\sqrt{8-x}+\sqrt{\left(x+1\right)\left(8-x\right)}=3\)
b, \(2\left(x^2+2\right)=5\sqrt{x^3+1}\)
c, \(x^2+x+3=3\sqrt{x^3+1}\)
d, \(2x^2+5x-1=7\sqrt{x^3-1}\)
e, \(\sqrt{2x+1}-\sqrt{3x}=x-1\)
f, \(\left(\sqrt{x+5}-\sqrt{x-2}\right)\left(1+\sqrt{x^2+7x+10}=3\right)\)
g, \(\sqrt{x^2-3x+2}-\sqrt{x+3}=\sqrt{x-2}-\sqrt{x^2+2x-3}\)
h, \(\sqrt{4x+1}-\sqrt{3x-2}=\frac{3+x}{5}\)
Giúp nhanh nha e cảm ơn
Giải các pt sau:
a) \(\sqrt{x+8}+\frac{9x}{\sqrt{x+8}}-6\sqrt{x}=0\)
b) \(x^4-2x^3+\sqrt{2x^3+x^2+2}-2=0\)
c) \(3x\sqrt[3]{x+7}\left(x+\sqrt[3]{x+7}\right)=7x^3+12x^2+5x-6\)
d) \(4x^2+\left(8x-4\right)\sqrt{x}-1=3x+2\sqrt{2x^2+5x-3}\)
e) \(16x^2+19x+7+4\sqrt{-3x^2+5x+2}=\left(8x+2\right)\left(\sqrt{2-x}+2\sqrt{3x+1}\right)\)
f) \(\left(5x+8\right)\sqrt{2x-1}+7x\sqrt{x+3}=9x+8-\left(x+26\right)\sqrt{x-1}\)
g) \(\sqrt[3]{3x+1}+\sqrt[3]{5-x}+\sqrt[3]{2x-9}-\sqrt[3]{4x-3}=0\)
a)\(\sqrt{1-x}\left(x-3x^2\right)=x^3-3x^2+2x+6\)
b)\(x^2+x+12\sqrt{x+1}=36\)
c)\(3x-1+\frac{x-1}{4x}=\sqrt{3x+1}\)
d)\(\sqrt{x^2+12}-3x=\sqrt{x^2+5}-5\)
e)\(4x^2+12+\sqrt{x-1}=4\left(x\sqrt{5x-1}+\sqrt{9-5x}\right)\)
f)\(4x^3-25x^2+43x+x\sqrt{3x-2}=22+\sqrt{3x-2}\)
g)\(2\left(x+1\right)\sqrt{x}+\sqrt{3\left(2x^3+5x^2+4x+1\right)}=5x^3-3x^2+8\)
h)\(\sqrt{x^2+12}-\sqrt{x^2+5}=3x-5\)
i)\(\sqrt{1-3x}-\sqrt[3]{3x-1}=\left|6x-2\right|\)
k)\(\sqrt{2x^3+3x^2-1}=2x^2+2x-x^3-1\)
l)\(\sqrt{x^2+x-2}+x^2=\sqrt{2\left(x-1\right)}+1\)
Giải phương trình
a) \(\left(\sqrt{1+x}+\sqrt{1-x}\right)\left(2+2\sqrt{1-x^2}\right)=8\)
b) \(\sqrt{2x+3}+\sqrt{x+1}=3x+2\sqrt{2x^2+5x+3}-16\)
Giải phương trình 1, \(x^2+9x+7=\left(2x+1\right)\sqrt{2x^2+4x+5}\)
2, GPT \(\left(2x+7\right)\sqrt{2x+7}=x^2+9x+7\)
3. GHPT \(\left\{{}\begin{matrix}x^2-2y-1=2\sqrt{5y+8}+\sqrt{7x-1}\\\left(x-y\right)\left(x^2+xy+y^2+3\right)=3\left(x^2+y^2\right)+2\end{matrix}\right.\)
Giải phương trinh sau:
a, \(\sqrt{\left(x+1\right)\left(x+2\right)}\) = \(x^2+3x-4\)
b, \(4x^2-4x-10=\sqrt{8^2-6x-10}\)
c, \(\sqrt{\left(x+1\right)\left(2-x\right)=1+2x-2x^2}\)
d, \(x^2+4x+5=2\sqrt{2x+3}.\)
e, \(2x^2+2x+1=\sqrt{4x+1}\)
f, \(x^2-6x+26=6\sqrt{2x+1}\)
\(g,2x^2-4x+3=2\sqrt{x-1}\)
h, ,\(4\sqrt{x+1}=x^2-5x+14\)
Mn giải giúp ai giải đúng tick điểm
Giải phương trinh sau:
a, \(\sqrt{\left(x+1\right)\left(x+2\right)}\) = \(x^2+3x-4\)
b, \(4x^2-4x-10=\sqrt{8^2-6x-10}\)
c, \(\sqrt{\left(x+1\right)\left(2-x\right)=1+2x-2x^2}\)
d, \(x^2+4x+5=2\sqrt{2x+3}.\)
e, \(2x^2+2x+1=\sqrt{4x+1}\)
f, \(x^2-6x+26=6\sqrt{2x+1}\)
\(g,2x^2-4x+3=2\sqrt{x-1}\)
h, ,\(4\sqrt{x+1}=x^2-5x+14\)
Mn giải giúp ai giải đúng tick điểm
Giải phương trình:
\(11\sqrt{5-x}+8\sqrt{2x-1}=24+3\sqrt{\left(5-x\right)\left(2x-1\right)}\)
\(\sqrt{x+3}+2\sqrt{x}=2+\sqrt{x\left(x+3\right)}\)
Giải phương trình:
1, \(\sqrt{x^2+2x}+\sqrt{2x-1}=\sqrt{3x^2+4x+1}\)
2, \(x^3-3x^2+2\sqrt{\left(x+2\right)^3}-6x=0\)
3, \(2x^3-x^2-3x+1=\sqrt{x^5+x^4+1}\)
4, \(5\sqrt{x^4+8x}=4x^2+8\)
5, \(\left(x^2+4\right)\sqrt{2x+4}=3x^2+6x-4\)
6, \(\left(x^2-6x+11\right)\sqrt{x^2-x+1}=2\left(x^2-4x+7\right)\sqrt{x-2}\)
