giải pt

a) \(3\sqrt{x}+\frac{3}{2\sqrt{x}}=2x+\frac{1}{2x}-7\)

b) \(5\sqrt{x}+\frac{5}{2\sqrt{x}}=2x+\frac{1}{2x}+4\)

c) \(\sqrt{2x^2+8x+5}+\sqrt{2x^2-4x+5}=6\sqrt{x}\)

d) \(x+1+\sqrt{x^2-4x+1}=3\sqrt{x}\)

e) \(x^2+2x\sqrt{x-\frac{1}{x}}=3x+1\)

f) \(x^2-6x+x\sqrt{\frac{x^2-6}{x}}-6=0\)

g) \(\frac{3x^2}{3+\sqrt{x}}+6+2\sqrt{x}=5x\)

h) \(\frac{x^2}{4-3\sqrt{x}}+8=3\left(x+2\sqrt{x}\right)\)

giải pt

a) \(x^2+4x-3\left|x+2\right|+4=0\)

b) \(\left(x+2\right)^2-3\left|x+2\right|-4=0\)

c) \(\left(x^2-3\right)^2-6\left|x^2-3\right|+5=0\)

d) \(\frac{x^2-4x+4}{x^2-2x+1}+\frac{\left|2x-4\right|}{x-1}=3\)

e) \(\left|\frac{2x-1}{x+2}\right|-2\left|\frac{x+2}{2x-1}\right|=1\)

f) \(x^2+\frac{1}{x^2}-10=2\left|x-\frac{1}{x}\right|\)

giải pt

a) \(\sqrt{4x^2-12x+9}=\left|3x-2\right|\)

b) \(\sqrt{25x^2-10x+1}=\left|x+6\right|\)

c) \(\sqrt{16x^2-8x+1}=\left|x-3\right|\)

d) \(\left|5x+1\right|=2x-3\)

e) \(\left|3x-4\right|=\left|x-2\right|\)

f) \(\left|3x^2-2x\right|=\left|6-x^2\right|\)

g) \(\left|x^2-2x\right|=\left|2x^2-x-2\right|\)

giải pt

a) \(\left|2x-1\right|=x+3\)

b) \(\left|4x+7\right|=2x+5\)

c) \(\left|2x^2-3x-5\right|=5x-5\)

d) \(\left|x^2-4x-5\right|=4x-17\)

e) \(\left|x-2\right|=3x^2-x-2\)

f) \(\left|4x+1\right|=x^2+2x-4\)

g) \(\sqrt{x^2+6x+9}=\left|2x-1\right|\)