Use half angle formulas or formula for reducing poiwers to fill in the blanks in the identity below: (sin(8x))^4 = ___ - 1/2 cos ( ___ x) + 1/8 cos (___ x)
Use half angle formulas or formula for reducing poiwers to fill in the blanks in the identity below: (sin(8x))^4 = ___ - 1/2 cos ( ___ x) + 1/8 cos (___ x)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 16E
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Use half angle formulas or formula for reducing poiwers to fill in the blanks in the identity below:
(sin(8x))^4 = ___ - 1/2 cos ( ___ x) + 1/8 cos (___ x)
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