Các câu hỏi tương tự
gpt:\(\sqrt{3x^2+6x+4}+\sqrt{2x^2+4x+11}=\left(1-x\right)\left(x+3\right)\)
\(\sqrt{3x^2+6x+7}+\sqrt{5x^2+10x+21}=5-x^2-2x\)
\(\sqrt{x^2-x+2}+\sqrt{x^2-3x+6}=2x\)
GPT: \(\sqrt{3x^2+6x+7}+\sqrt{5x^2+10x+21}=5-2x-x^2\)
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 \(\sqrt{8x+1}\) \(+\sqrt{46-10x}=x^3+5x^2+4x+1\)
GPT: \(2x\sqrt{8x+1}+\sqrt{x^2+8}=6x\sqrt{x}+3\)
GPT:
\(\sqrt{x^2-x+19}+\sqrt{7x^2+8x+13}+\sqrt{13x^2+17x+7}-3\sqrt{3}x=6\sqrt{3}\)
Giải phương trìnha) frac{4}{20-6x-2x^2}+ frac{x^2+4x}{x^2+5x}-frac{x+3}{2-x}+30b)frac{x+5}{x^2-5x}-frac{x-5}{2x^2-10x}+10frac{x+25}{2x^2-50}c) frac{7}{8x}+frac{5-x}{4x^2-8x}frac{x-1}{2x.left(x-2right)}+frac{1}{8x-16}c) frac{7}{8x}+frac{5-x}{4x^2-8x}frac{x-1}{2x.left(x-2right)}+frac{1}{8x-16}
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Giải phương trình
a) \(\frac{4}{20-6x-2x^2}\)+ \(\frac{x^2+4x}{x^2+5x}-\frac{x+3}{2-x}+3=0\)
b)\(\frac{x+5}{x^2-5x}-\frac{x-5}{2x^2-10x}+10=\frac{x+25}{2x^2-50}\)
c) \(\frac{7}{8x}+\frac{5-x}{4x^2-8x}=\frac{x-1}{2x.\left(x-2\right)}+\frac{1}{8x-16}\)
c) \(\frac{7}{8x}+\frac{5-x}{4x^2-8x}=\frac{x-1}{2x.\left(x-2\right)}+\frac{1}{8x-16}\)
GPT: \(\sqrt{3x^2}+6x+7+\)\(\sqrt{5x^2+10x+14}=4-2x-x^2\)
GPTA,(3X+1)sqrt{2X^2-1}5X^2+frac{3}{2}X -3B,3X^2+X-29/6 frac{sqrt{12X+61}}{sqrt{36}}C,sqrt[3]{3X^2-X+2002}-sqrt[3]{3X^2-6X+2003}-sqrt[3]{5X-2001}sqrt[3]{2003}D,X^4+8X+sqrt{X^4+8X^2+4X+1}+sqrt{X^4+11X^2+6X+19}2A CHỊ MÔ GIỎI GIẢI GIÚP EM VỚIMAI E ĐI HOKJ RỒIEMM HỨA SẼ TCK
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GPT
A,(3X+1)\(\sqrt{2X^2-1}\)=5X^2+\(\frac{3}{2}\)X -3
B,3X^2+X-29/6 =\(\frac{\sqrt{12X+61}}{\sqrt{36}}\)
C,\(\sqrt[3]{3X^2-X+2002}\)-\(\sqrt[3]{3X^2-6X+2003}\)-\(\sqrt[3]{5X-2001}\)=\(\sqrt[3]{2003}\)
D,X^4+8X+\(\sqrt{X^4+8X^2+4X+1}\)+\(\sqrt{X^4+11X^2+6X+19}\)=2
A CHỊ MÔ GIỎI GIẢI GIÚP EM VỚI
MAI E ĐI HOKJ RỒI
EMM HỨA SẼ TCK