Evaluate the spherical coordinate integral.

A. 9?2
B. 12?
C. 9?
D. 12?2


Answer: C

Mathematics

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A. s = t2 -  tan-1 
B. s = t2 -  tan-1 
C. s = t2 - 14 sin-1 
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Locate the point on the rectangular coordinate system.(-3, 0)

A. F B. C C. G D. J

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Solve the equation.4x2 - 5x - 9 = 0

A. x = , -1
B. x = , 1
C. x = , 0
D. x =, -1

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