Evaluate the expression without using a calculator.274/3

A. 2187
B. 729
C. 81
D. 243


Answer: C

Mathematics

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Write the expression as the sum or difference of logarithms.logb 

A. logb x + 2 - 2logb y
B. (logb x9 + logb b8 - logb y2)
C. logb x + 2 - logb y
D. logb x + 8 - 2logb y

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If the population of a certain town today is  N, then in one year the population  will be . The initial population is  3,132. Find a formula that gives the population N after t years. ?

A.
B. ?
C.
D. ?

Mathematics

Find the interval of convergence of the series.

A. 5 < x < 7 B. -? < x < ? C. x < 7 D. 5 ? x < 7

Mathematics

Simplify the complex number to its rectangular form. + 

A. 4 + 6j B. 10j C. 6 + 4j D. 4 - 6j

Mathematics