Rewrite with only sin x and cos x.sin 2x - cos 3x
A. cos3 x + 2 sin2 x cos x - sin2 x + 2 sin x cos x
B. 2 sin2 x cos x - cos3 x - 2 sin x cos x
C. 2 sin x cos x + cos x - 4 cos x sin2x
D. 3 sin2 x cos x - sin3 x + 2 sin x cos x
Answer: C
Mathematics
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C. 
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Divide. Write a mixed numeral for the answer.5
÷ 5
A. 1
B. 2
C. 1
D. 1
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Graph the integrand and use areas to evaluate the integral.
A. 21
B. 15
C. 7
D. 
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Divide.
A. 3r7 - 5r3 B. 9r7 - 15r3 C. 3r8 - 5r4 D. 3r9 - 5r5
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