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1. Find all solution in [0,2x) a) cos2x-sinx-1 b) cos2x+2cosx-3 c) cos 2x sinx + sinx-0 d) sec x-2tan x-0
1. Find all solution in [0,2x) a) cos2x-sinx-1 b) cos2x+2cosx-3 c) cos 2x sinx + sinx-0 d) sec x-2tan x-0
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
2nd Edition
471889415, 978-0471889410
