Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.

A.
B.
C.
D.


Answer: D

Mathematics

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Choose the most reasonable measurement for the situation described.Ivan measured the length of a hammer. What is the most likely measurement?

A. 31 m B. 31 mm C. 31 cm D. 31 km

Mathematics

Does the graph represent a function that has an inverse function?

A. Yes B. No

Mathematics

Consider the given graph.

(a) Determine the number of vertices of the graph.
(b) Determine whether the graph is connected.

Mathematics

Determine the equation of the vertical asymptote for the graph of this function, and state the domain and range of this function.f(x) = log(3x - 2) - 16

A. Vertical asymptote: x = ;
Domain: , Range: (-?, ?)
B. Vertical asymptote: x = 16;
Domain: (16, ?), Range: (-?, ?)
C. Vertical asymptote: x = ;
Domain: , Range: (-?, ?)
D. Vertical asymptote: x = ;
Domain: , Range: (-?, ?)

Mathematics