Solve each of these equations for 0 x 2. a. 4tan x = 3cos x
Question:
Solve each of these equations for 0 ≤ x ≤ 2.
a. 4tan x = 3cos x
b. 2 cos2 x + 5sin x = 4
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a We have 4tan x 3cos x Rearranging we get tan x 34cos x Using the identity tan x sin x cos x we can ...View the full answer
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
Question Posted:
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