Use the power-reducing formulas to rewrite the expression in terms of first powers of the cosines of multiple angles. sin4(2x) Need Help? X Read It Watch It

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 6E
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Use the power-reducing formulas to rewrite the expression in terms of first powers of the cosines of multiple angles.
sin4(2x)
X
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Use the power-reducing formulas to rewrite the expression in terms of first powers of the cosines of multiple angles.
2 tan²(2x) cos^(2x)
Transcribed Image Text:Use the power-reducing formulas to rewrite the expression in terms of first powers of the cosines of multiple angles. sin4(2x) X Need Help? Read It DETAILS Watch It X PREVIOUS ANSWERS Use the power-reducing formulas to rewrite the expression in terms of first powers of the cosines of multiple angles. 2 tan²(2x) cos^(2x)
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