Factor completely, if possible.x2y2 - 16

A. (xy + 4)(xy - 4)
B. (xy + 16)(xy - 16)
C. (x2y2 + 4)(x2y2 - 4)
D. (xy - 4)(xy - 4)

Answer: A

Mathematics

Find the derivative of the function at the point p in the direction of a. p = a = 3i - 4j

A.
B. 84
C.
D.

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Mathematics

The average rate of change of an increasing function is a measure of the rate at which the function grows.

Answer the following statement true (T) or false (F)

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Mathematics

Replace the polar equation with an equivalent Cartesian equation.r = 2 cot ? csc ?

A. y = 2x
B. y = 2x²
C. y² = 2x
D. y =

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Mathematics

Find the magnitude or direction angle of the given vector as indicated.u = 8[(cos 30°)i + (sin 30°)j]; Find the direction angle ?.

A. 45° B. 30° C. 120° D. 60°

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Mathematics