Multiply.(-5p4r)(3p2qr5)(-3q5r4)

A. 45p5q7r10
B. - 45p5q7r10
C. 45p6q6r10
D. - 45p6q6r10


Answer: C

Mathematics

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Simplify the radical expression. Assume that all variables represent positive real numbers.

A. 7
B. 1
C.
D. 49

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Use analytical methods to solve the equation. +  = 

A.
B. -4
C. 8
D. -8

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State whether the vectors are parallel, orthogonal, or neither.v = 4i - 2j,w = 4i + 2j

A. Orthogonal B. Parallel C. Neither

Mathematics