INTEGRATION .......\
+2 CLASS .........////
......(3cosec^2 x - 5x + sin x) dx.........
plz solve it.......25 points for it........but solve in right way plz.....
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Answered by
2
Answer:
-3cotx-5x^2-cosx
Step-by-step explanation:
your answer ............
Answered by
18
integration sign = {
Step-by-step explanation:
(3cosec^2x - 5x + sin x)dx
= 3 { cosec^2x dx - 5 { x dx + { sin x dx
= 3 (- cot x) - 5 ( x^2/2) + (- cos x)
= -3 cot x -(5 x^2)/ 2 - cos x + c
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