Use the change-of-base formula to find the logarithm. Round your answer to four decimal places.  log2 7

A. 2.8074
B. 0.3562
C. 5.6148
D. -2.8074


Answer: A

Mathematics

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Fill in the blank with one of the words or phrases listed below.The fraction  is .

A. 0 B. equivalent C. simplest form D. undefined

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Find the absolute value.

A. 0.014 B. 0 C. -0.014 D. 0.028

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Match the given equation with one of the graphs.81x2 + 4y2 = 324

A.

B.

C.

D.

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Evaluate the expression without a calculator.log11 

A.
B. - 
C. 2
D. - 2

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