JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

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Application +4 | -1

The equation

{\log _e}x + {\log _e}\left( {1 + x} \right) = 0

can be written as

View answer and explanation

Correct option: A

{x^2} + x - 1 = 0

The correct answer is

{x^2} + x - 1 = 0

because by using logarithm properties, the equation can be simplified to this quadratic form.

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