Find the exact value of the logarithmic expression.log7 

A. -49
B. 3
C. -3
D. 49

Answer: C

Mathematics

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A.
B.
C.
D.

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Write the expression as a single logarithm.[logw (x2 - 4) - logw (x - 2)]

A. logw 
B.
C. logw 
D. logw 

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Simplify. Write the answer using only positive exponents. Leave the answer in exponential notation.(3xy)2

A. 3xy2 B. 3x2y2 C. 9x2y2 D. 6 ? 2x ? 2y

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Find the final balance in the check register.

A. $2440.84 B. $3415.22 C. $2896.37 D. $1972.96

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