JEE Main 12 Jan 2019 Shift 1 Solved Paper

Section: Mathematics

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Question : 47 of 90

Marks: +1, -0

lim

x→

π

4

cot3x−tanx

cos(x+

π

4

)

is :

[12 Jan 2019 Shift 1]

4
8√2
8
4√2

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