Các câu hỏi tương tự
\(A\frac{2\left(x-3\right)}{3}+\frac{x-5}{3}=\frac{13x+4}{21}\) \(B\frac{3x-1}{2}-\left(x-\frac{1}{4}\right)=\frac{4x-9}{8}\) \(C\frac{\left(x+2\right)^2}{8}-2\left(2x+1\right)=25+\frac{\left(x-2\right)^2}{8}\) giải dùm nhá mấy bạn
giải phương trình sau: a. frac{6x+1}{x^2-7x+10}
+frac{5}{x-2}frac{3}{x-5}b.frac{2}{x^2-4}-frac{x-1}{xleft(x-2right)}+frac{x-4}{xleft(x+2right)}0c. frac{1}{3-x}-frac{1}{x+1}frac{x}{x-3}-frac{left(x-1right)^2}{x^2-2x-3}d.frac{1}{x-2}-frac{6}{x+3}frac{5}{6-x^2-x}e.frac{2}{x+2}-frac{2x^2+16}{x^3+8}frac{5}{x^2-2x-3}f. frac{x+1}{x^2+x+1}-frac{x-1}{x^2-x+1}frac{2left(x+2right)^2}{x^6-1}
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giải phương trình sau:
a. \(\frac{6x+1}{x^2-7x+10} +\frac{5}{x-2}=\frac{3}{x-5}\)
b.\(\frac{2}{x^2-4}-\frac{x-1}{x\left(x-2\right)}+\frac{x-4}{x\left(x+2\right)}=0\)
c. \(\frac{1}{3-x}-\frac{1}{x+1}=\frac{x}{x-3}-\frac{\left(x-1\right)^2}{x^2-2x-3}\)
d.\(\frac{1}{x-2}-\frac{6}{x+3}=\frac{5}{6-x^2-x}\)
e.\(\frac{2}{x+2}-\frac{2x^2+16}{x^3+8}=\frac{5}{x^2-2x-3}\)
f. \(\frac{x+1}{x^2+x+1}-\frac{x-1}{x^2-x+1}=\frac{2\left(x+2\right)^2}{x^6-1}\)
Giải phương trình:1) frac{7x-1}{6}+2xfrac{16-x}{5}2) frac{10x+3}{12}1+frac{6+8x}{9}3)frac{8x-3}{4}-frac{3x-2}{2}frac{2x-1}{2}+frac{x+3}{4}4)frac{3left(3-xright)}{8}+frac{2left(5-xright)}{3}frac{1-x}{2}-25)frac{2left(x-3right)}{7}+frac{x-5}{3}-frac{13x+4}{21}06)frac{6x+5}{2}-left(2x+frac{2x+1}{2}right)frac{10x+3}{4}7)frac{2x-1}{5}-frac{x-2}{3}-frac{x+7}{15}08)frac{x+4}{5}-x+4frac{x}{3}-frac{x-2}{2}giải giúp mik với ạ
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Giải phương trình:
1) \(\frac{7x-1}{6}+2x=\frac{16-x}{5}\)
2) \(\frac{10x+3}{12}=1+\frac{6+8x}{9}\)
3)\(\frac{8x-3}{4}-\frac{3x-2}{2}=\frac{2x-1}{2}+\frac{x+3}{4}\)
4)\(\frac{3\left(3-x\right)}{8}+\frac{2\left(5-x\right)}{3}=\frac{1-x}{2}-2\)
5)\(\frac{2\left(x-3\right)}{7}+\frac{x-5}{3}-\frac{13x+4}{21}=0\)
6)\(\frac{6x+5}{2}-\left(2x+\frac{2x+1}{2}\right)=\frac{10x+3}{4}\)
7)\(\frac{2x-1}{5}-\frac{x-2}{3}-\frac{x+7}{15}=0\)
8)\(\frac{x+4}{5}-x+4=\frac{x}{3}-\frac{x-2}{2}\)
giải giúp mik với ạ
Giải phương trinh:
1,x8-x5+x2-x+1=0
2,\(\frac{1}{\left(2x-1\right)^2}-\frac{1}{\left(3x+1\right)^2}=\frac{4}{4\left(x+2\right)^2}\)
3, \(\frac{x\left(x^2-36\right)}{4-7x}-\frac{21x+1}{x^3+2}=4\)
4,\(\frac{4x^2+16}{x^2+6}-\frac{3}{x^2+1}=\frac{5}{x^2+3}+\frac{7}{x^2+5}\)
\(\frac{\left(x+2\right)^2}{8}-2\left(2x+1\right)=25+\frac{\left(x-2\right)^2}{8}\) \(\frac{\left(2x-3\right)\left(2x+3\right)}{8}=\frac{\left(x-4\right)^2}{6}+\frac{\left(x-2\right)^2}{3}\) giải giúp mình nhá
Giải phương trình:1,left(x^2-x+1right)^4+5x^46left(x^2-x+1right)^42,frac{x+4}{x-1}+frac{x-4}{x+1}frac{x-8}{x+2}+frac{x+8}{x-2}+frac{8}{3}3,left|x-2015right|^{2015}+left|x-2016right|^{2016}14,frac{5}{2x-3}-frac{1}{x+2}frac{5}{x-6}-frac{7}{2x-1}5,left(x+2008right)^4+left(x+2009right)^4frac{1}{8}
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Giải phương trình:
1,\(\left(x^2-x+1\right)^4+5x^4=6\left(x^2-x+1\right)^4\)
2,\(\frac{x+4}{x-1}+\frac{x-4}{x+1}=\frac{x-8}{x+2}+\frac{x+8}{x-2}+\frac{8}{3}\)
3,\(\left|x-2015\right|^{2015}+\left|x-2016\right|^{2016}=1\)
4,\(\frac{5}{2x-3}-\frac{1}{x+2}=\frac{5}{x-6}-\frac{7}{2x-1}\)
5,\(\left(x+2008\right)^4+\left(x+2009\right)^4=\frac{1}{8}\)
mấy chế ai biết giải thì giải dùm mik mấy bài nè vs.Giải phương trình: 1) frac{1}{x^2+3x+2}+frac{1}{x^2+5x+6}+frac{1}{x^2+7x+12}frac{1}{6}2) frac{1}{x^2-6x+8}+frac{1}{x^2-10x+24}+frac{1}{x^2-14x+48}frac{1}{9}3) frac{1}{x^2-3x+3}+frac{2}{x^2-3x+4}frac{6}{x^2-3x+5}4) frac{6}{left(x+1right)left(x+2right)}+frac{8}{left(x-1right)left(x+4right)}15) 4left(x^3+frac{1}{x^3}right)13left(x+frac{1}{x}right)6) frac{4x}{4x^2-8x+7}+frac{3x}{4x^2-10x+7}17) frac{x^2-3x+5}{x^2-4x+5}-frac...
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mấy chế ai biết giải thì giải dùm mik mấy bài nè vs.
Giải phương trình:
1) \(\frac{1}{x^2+3x+2}+\frac{1}{x^2+5x+6}+\frac{1}{x^2+7x+12}=\frac{1}{6}\)
2) \(\frac{1}{x^2-6x+8}+\frac{1}{x^2-10x+24}+\frac{1}{x^2-14x+48}=\frac{1}{9}\)
3) \(\frac{1}{x^2-3x+3}+\frac{2}{x^2-3x+4}=\frac{6}{x^2-3x+5}\)
4) \(\frac{6}{\left(x+1\right)\left(x+2\right)}+\frac{8}{\left(x-1\right)\left(x+4\right)}=1\)
5) \(4\left(x^3+\frac{1}{x^3}\right)=13\left(x+\frac{1}{x}\right)\)
6) \(\frac{4x}{4x^2-8x+7}+\frac{3x}{4x^2-10x+7}=1\)
7) \(\frac{x^2-3x+5}{x^2-4x+5}-\frac{x^2-5x+5}{x^2-6x+5}=\frac{-1}{4}\)
8) \(x\frac{8-x}{x-1}.\left(x-\frac{8-x}{x-1}\right)=15\)
\(\frac{2}{x^2-4}-\frac{x-1}{x\left(x-2\right)}+\frac{x-4}{x\left(x+2\right)}=0\) \(\frac{1}{3-x}-\frac{1}{x+1}=\frac{x}{x-3}-\frac{\left(x-1\right)^2}{x^2-2x-3}\)giải dùm minh nhá
bài tập. Giải các pt1, frac{5}{x-2}+frac{6}{3-4x}02,frac{x+1}{x-2}frac{1}{x^2-4}3,frac{x+2}{x}-frac{x^2+5x+4}{xleft(x+2right)}frac{x}{x+2}4,frac{1-6x}{x-2}+frac{9x+4}{x+2}frac{xleft(3x-2right)+1}{x^2-4}5,frac{3x+2}{3x-2}-frac{6}{2+3x}frac{9x^2}{9x^2-4}6,frac{x+1}{x}+frac{1}{x+1}frac{2x-1}{2x^2+2}7,frac{2}{x+1}-frac{3x+1}{left(x+1right)}frac{1}{left(x+1right)left(x-2right)}8,frac{4}{x^2+2x-3}frac{2x-5}{x+3}-frac{2x}{x-1}9,frac{3}{x^2+x-2}-frac{1}{x-1}frac{-7}{x+2}
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bài tập. Giải các pt
1, \(\frac{5}{x-2}+\frac{6}{3-4x}=0\)
2,\(\frac{x+1}{x-2}=\frac{1}{x^2-4}\)
3,\(\frac{x+2}{x}-\frac{x^2+5x+4}{x\left(x+2\right)}=\frac{x}{x+2}\)
4,\(\frac{1-6x}{x-2}+\frac{9x+4}{x+2}=\frac{x\left(3x-2\right)+1}{x^2-4}\)
5,\(\frac{3x+2}{3x-2}-\frac{6}{2+3x}=\frac{9x^2}{9x^2-4}\)
6,\(\frac{x+1}{x}+\frac{1}{x+1}=\frac{2x-1}{2x^2+2}\)
7,\(\frac{2}{x+1}-\frac{3x+1}{\left(x+1\right)}=\frac{1}{\left(x+1\right)\left(x-2\right)}\)
8,\(\frac{4}{x^2+2x-3}=\frac{2x-5}{x+3}-\frac{2x}{x-1}\)
9,\(\frac{3}{x^2+x-2}-\frac{1}{x-1}=\frac{-7}{x+2}\)