JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Application +4 | -1

In the expansion of

\frac{{{e^{7x}} + {e^{3x}}}}{{{e^{5x}}}}

, the constant term is

View answer and explanation

Correct option: C

Option C (2) is correct because the constant term in the expansion is obtained by simplifying the expression to

e^{2x} + e^{-2x}

and then observing that the constant term is 1 + 1 = 2.

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