Find the first four nonzero terms in the Maclaurin series for the function.sin x cos x

A. x - x3 + x5 - x7+ . . .
B. x - x3 + x5 - x7 + . . .
C. x + x3 - x5 + x7 + . . .
D. 1 + x - x2 - x3 + . . .


Answer: A

Mathematics

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