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Please solve the question in the image attached...........with appropriate solution...

Please solve the question in the image attached...........with appropriate solution...

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Grade:12th pass

1 Answers

Arun
25758 Points
2 years ago
Dear student
 
multiply and divide by 2
 
½ ∫ sin (a + b)x + sin (b – a)x
 
½ [ – 1/(a+b) cos (a + b) x – 1/(b – a) cos ( b-a)x]
 

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