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If the expression cos(x - 3π/2) + sin(3π/2 + x) + sin(32π + x) - 18 cos(19π - x) + cos(56π + x) - 9sin(x + 17π)

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If the expression

cos(x - 3π/2) + sin(3π/2 + x) + sin(32π + x) - 18 cos(19π - x) + cos(56π + x) - 9sin(x + 17π)

(A) 17 

(B) 27 

(C) 13 

(D) 23

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1 Answer

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Correct option (B) 27

Explanation:

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