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10 Nov 2019
Find all solutions of the equation on the interval [0, 2 pi). a) x = 4 cos^2 x + 2 cos x - 2 = 0 b) 7 cos x + 7 sin x tan x = 14
Find all solutions of the equation on the interval [0, 2 pi). a) x = 4 cos^2 x + 2 cos x - 2 = 0 b) 7 cos x + 7 sin x tan x = 14
Keith LeannonLv2
10 Nov 2019
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