Viết chương trình tính giá trị của sin^3x cho một góc x cho trước.

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Prove that: sin x + sin 3x +sin 5x + sin 7x = 4 cos x cos 2x sin 4x. (a) — e²™ sin(3x). (b) - 6e²* sin(3x). (c) e²™ ( − 3sin(3x) + 2 cos(3x)). (d) e²x ( — 2sin(3x) + 3 cos(3x). (e) e²x ( − sin(3x) + cos(3x)). 2. Page 3 ... ... sin* - 5 sin3x + sin5;c)dx. 280 24 h dx*y. = ?? f jc2/3-1-^-(l0sinx-5x34sin3jc ... 3 x 52/5)r(-). 480V 2 v 7 \5/. - 0.70940406. Evaluation ofT (ju). A good ... Dec 11, 2019 ... The value of 2sinxsin3x+tanxtan3x ______ · The correct Answer is:1 · 2sinxsin3x+tanxtan3x=2sinxsinx⋅(3−4sin2x)+tanx(3tanx−tan3x)(1−3tan2x) =23−4 ... Nov 17, 2020 ... The formula for sin 3x is 4 sin x sin(60°-x)sin(60° + X). Upvote ·. 91. Profile photo ... 1+ sin 3x. SECTION 102. 0

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sin^3x


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