How many solutions does the equation sin(5x) = 1/2 have on the interval (0,2pi]?

Question

How many solutions does the equation sin(5x) = 1/2 have on the interval (0,2pi]?

in progress 0
RuslanHeatt 3 years 2021-08-30T10:29:35+00:00 2 Answers 4 views 0

Answers ( )

  1. Verity
    0
    2021-08-30T10:31:01+00:00
    Reply

    Mark Brainliest please

    Answer :

    sin(5x) = 1/2 has two solutions for 5x, but if you add 2pi,4pi,6pi,8pi to the solutions and then divide by 5, you get 10 solutions for x.

  2. minhkhang
    0
    2021-08-30T10:31:24+00:00
    Reply

    Answer:

    1/2 has two solutions for 5x

    Step-by-step explanation:

    But if you add 2pi, 4pi, 6pi, 8pi to the solutions then divide by 5, you get 10 solutions for x

Leave an answer

Browse

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