Simplify. Assume that all variables represent positive real numbers.

A. xyz
B. x³yz²
C. x³yz²
D. x¹⁵y⁵z¹⁰

Answer: B

Mathematics

Find the exact value of x.tan-1 x = sin-1

A.
B.
C.
D.

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Mathematics

Write the numeral as a Roman numeral.1657

A. MCDLXV B. MDCLXII C. MMDCLXII D. MDCLVII

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Mathematics

Identify the variable factors and indicate the degree.7m2n4

A. 7 ? m ? m ? n ? n ? n ? n; degree 8 B. m ? m ? n ? n ? n ? n; degree 6 C. m ? n; degree 6 D. m ? m ? n ? n ? n ? n; degree 7

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Mathematics

Evaluate the improper integral or state that it is divergent.

A. 1 B. Divergent C. 0 D. -1

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Mathematics