Simplify the expression. Assume all variables represent nonzero real numbers.x4 ? x2

A. x6
B. (2x)8
C. x8
D. (2x)6


Answer: A

Mathematics

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Determine convergence or divergence of the series.

A. Converges B. Diverges

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Simplify the algebraic expression.7z + 1 - 2z + 9

A. 5z - 8 B. 5z + 10 C. 9z + 10 D. 15z

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Provide an appropriate response.A letter or symbol that represents one or more unknown values is a(n):

A. equation B. known C. constant D. variable

Mathematics

Solve the equation.-3a + 3 + 4a = 7 - 23

A. -19 B. -33 C. 33 D. 19

Mathematics