sin³ x + cos²x sinx = 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 72E
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Use basic identities to simplify sin³ x + cos² x sin x.
Enclose arguments of functions in parentheses. For example, sin (2x).
4
Remember that writing sin(x) to the fourth power as sin (x) is just a mathematical shorthand. You
should write it as (sin (x))4, which is what Mobius expects.
sin3x + cos²xsin x =
b
sin (a) 00
a
团团
Show your work and explain, in your own words, how you arrived at your answer. Answers with
Transcribed Image Text:Use basic identities to simplify sin³ x + cos² x sin x. Enclose arguments of functions in parentheses. For example, sin (2x). 4 Remember that writing sin(x) to the fourth power as sin (x) is just a mathematical shorthand. You should write it as (sin (x))4, which is what Mobius expects. sin3x + cos²xsin x = b sin (a) 00 a 团团 Show your work and explain, in your own words, how you arrived at your answer. Answers with
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