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pi/2 ∫ 0 cos x dx

pi/20 cos x dx

Grade:12

1 Answers

Anusha
20 Points
6 years ago
Ans:-pi/20 cosx dx  -----–-- > ∫cosx dx=sinx
=[sinx]0pi/2
=[sin(pi/2)-sin(0)]
=[1-0]
=1

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