If ${7^{{{\log }_7}\left( {{x^2} - 4\;x + 5} \right)}} = x - 1,x$ may have values

JEE MATHEMATICS MCQ: COMPLEX NUMBERS

1 Easy

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Application +4 | -1

{7^{{{\log }_7}\left( {{x^2} - 4\;x + 5} \right)}} = x - 1,x

may have values

View answer and explanation

Correct option: A

2,\;3

Option A (2, 3) is correct because these values satisfy the given equation when substituted and checked for validity within the logarithmic function.

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