Giải phương trình
x2-5x-2căn3x+12=0
x2-2x+1-3x-2căn3x-1+12=0
Gpt: \(x^2-5x-3\sqrt{3x}+12=0\)
\(\sqrt{x-1}+\sqrt{2-x}=3x-1\)
Giai pt \(x^2-5x-2\sqrt{3x}+12=0\)
Giải phương trình sau:
\(x^2-5x-2\sqrt{3x}+12=0\)
Tìm x biết x2 - 5x - 2\(\sqrt{3x}\) + 12 = 0
giải phương trình sau:
a) \(4x^2+\left(8x-4\right).\sqrt{x}-1=3x+2\sqrt{2x^2+5x-3}\)
b) \(8x^3-36x^2+\left(1-3x\right)\sqrt{3x-2}-3\sqrt{3x-2}+63x-32=0\)
c) \(2\sqrt[3]{3x-2}-3\sqrt{6-5x}+16=0\)
d) \(\sqrt[3]{x+6}-2\sqrt{x-1}=4-x^2\)
Giải Ph Trình
\(\frac{1}{2}\sqrt{x-1}-\frac{3}{2}\sqrt{9x-9}+24\sqrt{\frac{x-1}{64}}=-17\)
\(3x-7\sqrt{x}+4=0\)
\(-5x+7\sqrt{x}+12=0\)
a) \(\sqrt{3x^2-5x+7}\)+\(\sqrt{3x^2+x+1}\) = 12x-12
b) \(\sqrt{x^2+33}\)+3 = 2x+\(\sqrt{x^2-12}\)
c) 3x-\(8\sqrt{x+14}\) = \(2\sqrt{2x-3}\) - 28
d) \(x^2\)+\(\sqrt{x+7}\) = 7