•2n Let a and b be distinct nonnegative integer. Prove that Sa sinax cos bx dx = 0 %3D

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A: In the given option, 1, 2 & 3 are correct.

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Q: A. For each of the following functions z, find az and ду ax 1. z= sin3x cos4y 2. z = tan- (2) 3. yz…

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Q: 10. Prove that T/2 75/2. sin e cos (cos a cosec 0) de 10 T 2 (1-cos a).

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Q: 9. Let r = 3 sin tî + 3 cos tj + 4tk. Calculate N

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Q: 2Tt Prove that a" sinax cos bx dx = 0 0.

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Q: إعادة تعيين Q5. Let a and b be distinct nonnegative integer. Prove that sinax cos bx dx = 0 إلغاء

A: We will find the value of integration.  We know the formula of  2sinA cos B = sin(A+B) + sin(A-B).

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Q: b. Determine real (e/z) in terms of x and y. C. Use Euler's formula to prove that expression; = cos…

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