How to solve this? 4cos(4x)sin(10x)

Question

How to solve this?
4cos(4x)sin(10x)

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Thiên Hương 4 years 2021-08-04T14:53:26+00:00 1 Answers 14 views 0

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  1. Amity
    0
    2021-08-04T14:55:15+00:00
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    Answer:

    2/5 or 0.4

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )