Simplify.3

A. 9x3y3 + 9xy4
B. 9x3y3 + 9xy4
C. 3x3y3 + 9xy3
D. 9xy3 + 9y4
Answer: B
Mathematics
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Evaluate the spherical coordinate integral.
A. ?2
B. ?2
C. ?
D. ?
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Solve the problem.If it has been determined that the probability of an earthquake occurring on a certain day in a certain area is 0.01, what are the odds against an earthquake?
A. 98 to 1 B. 1 to 100 C. 100 to 1 D. 99 to 1
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Complete the square to write the equation in the form -
= 1 or
-
= 1. 9y2 + 36y - 16x2 + 96x - 252 = 0
A. -
= 1
B. -
= 1
C. -
= 1
D. -
= 1
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Find the following. Assume that the letter can represent any real number.
A. 6
B. 6x
C. -6
D. 36x
Mathematics