Find the derivative.y = -9e-12x
A. 108xe-12x
B. -9e108x
C. -9xe108x
D. 108e-12x
Answer: D
Mathematics
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Factor the trigonometric expression and simplify.tan4x - sec4x
A. sec2x + tan2x B. sec2x C. tan 2 - sec2x D. -2 tan2x - 1
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Answer the question.The points (-3, 3), (0, 6), ( 2, -2), and ( 5, 1) are the vertices of a quadrilateral. Is the quadrilateral a rectangle?
A. Yes B. No
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Find the indicated term of the arithmetic sequence.3.43, 3.53, 3.63, . . . ;11th term
A. 4.53 B. 4.43 C. 4.83 D. 4.63
Mathematics
Use an equation to solve the percent problem.What number is 41% of 20?
A. 8.2 B. 820 C. 8200 D. 82
Mathematics