CUSAT 2019 BTech Solved Paper

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Question : 2 of 250

Marks: +1, -0

If ∆(n)=|

xn

sin‌x

cos‌x

n!

sin‌

nπ

2

cos‌

nπ

2

α

α2

α3

|
If then the value of

dn

dxn

−[Δ(x)] at x=0 is

−1
0
1
2

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