Math, asked by uddhavabhijeet, 9 months ago

If log x + log(x-1) = log (3), then find the value of x.

Answers

Answered by monu4019

1

log m + log n = log mn

log x ( x-1) = log 3

taking antilog

x(x-1) = 3

x² - x - 3 = 0

by quardtic eqn

x = (-1 ± √13 )/2

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