Find the amplitude and period of: y=5sin(2x) + 4sin(7x) i got 8.886 for the amplitude how do i get the period? thanks
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Originally Posted by Mr_Green Find the amplitude and period of: y=5sin(2x) + 4sin(7x) i got 8.886 for the amplitude how do i get the period? thanks Hello, you have to consider 2 different periods: and You get the period of the combined function if the equation is true. Therefore: . The first possible values for n and k are: . If n = 2 then and if k = 7 then , thus the period of your function is
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