_ x 2 ^2x ((2 ^2x + 3 x + 4)^ 1/2 - ( ^2x + 6 x + 2)^ 1/2 ) is equal to-

JEE Main 2022 Mathematics question

is equal to-

Answer: (1)

Rationalising, the expression is sin − sin x)(2 − sin ). As $x →

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Question ID VK-024898