Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.

A. 86
B. 810
C.  
D.  


Answer: C

Mathematics

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Determine if the infinite geometric series converges or diverges. If the series converges, find its sum.3 +  +  +  + . . .

A. diverges
B. converges, 4
C. converges, 
D. converges, 

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Use the graph of f to sketch a graph of the inverse of f using a dashed curve.?

A.

B.

C.

D.

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Find the mean. Round to one decimal place when necessary.The numbers of tickets sold in the five days preceding the play were as follows: 71, 42, 71, 92, 42

A. 63.1 tickets B. 63.6 tickets C. 64.1 tickets D. 79.5 tickets

Mathematics

Find the value of the determinant.

A. -12 B. 80 C. -90 D. 130

Mathematics