Question

2logx-2log(x+1)=0 necesito este ejercicio urgente

Answer 1

2 log x - 2 log (x+1) = 0
log x^2 log (x+1)^2 = 0
log x^2 = log (x+1)^2
x^2 = x^2 + 2x + 1
2x = - 1
x = -1/2

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