Math, asked by StephenHawking1942, 10 months ago

the value of sin(n+1) Asin(n+2)A+cos(n+a) Acos(n+2)A is equal to

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Answered by Anonymous

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Answered by roshangangurde341

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The value of sin (n+1) Asin (n+2) A+cos (n+1)A cos (n+2) A is equal to

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