UPSC NDA II 2015 Mathematics Solved Paper

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Question : 70 of 120

Marks: +1, -0

The value of

b

∫

a

x7+sinx

cosx

dx where a+b=0 is

[NDA II 2015]

2b−asin(b−a)
a+3bcos(b−a)
sina−(b−a)cosb
0

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