Math, asked by fernandoalcantara200, 23 hours ago

2 log(5x-1)-log(3x+2)^2=2

Answers

Answered by jeanneessomba27
0

2 log(5x - 1)  -  log(3x + 2) {}^{2}  = 2 \\ 2 log(5x - 1)  -  log((3x + 2) {}^{2} )  = 2 \\  log((5x - 1) {}^{2} )  -  log((3x + 2) {}^{2} )  = 2 \\  log( \frac{5x - 1 {}^{2} }{3x + 2 {}^{2} } )  = 2 \\    {5x - 1 {}^{2} }{3x + 2 {}^{2} }  = 100 \\  \frac{5x - 1}{3x + 2}  =  \binom{ + }{ - } 10 \\  \frac{5x - 1}{3x + 2 }  =  + 10 \\  \frac{5x - 1}{3x + 2}  =  - 10 \\ x =  -   \frac  {21} {25}  \\ orx =  -  \frac{19}{35}

I hope it helps you

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