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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- Sep 27th 2007, 01:20 PMMr_Greenperiod and amplitude
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 - Sep 27th 2007, 10:52 PMearboth