Use the power-reducing identities to rewrite the expression that does not contain trigonometric functions of power greater than 1.6 sin x cos3 x + 6 sin3 x cos x
A. 3 cos x
B. 3 sin 2x
C. 3 cos 2x
D. 3 sin x
Answer: B
Mathematics
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Solve the problem.Andrea's sleeping bag is designed for camping in temperatures of 5°C or warmer. For what Fahrenheit temperatures is her sleeping bag designed? Round to the nearest tenth of a degree.
A. -15.0° F or warmer B. 41.0° F or warmer C. -29.2° F or warmer D. 66.6° F or warmer
Mathematics
Prove the identity.sin 
= 
(sin x - cos x)
What will be an ideal response?
Mathematics
Simplify the exponential expression.
-1
A. 
B. 
C. x2y5
D. 
Mathematics
Differentiate the following implicitly to find dy dx . Then find the slope of the curve at the given point.
Mathematics