Use the product rule, quotient rule, or power rule to expand the logarithmic expression. Wherever possible, evaluate logarithmic expressions.logb x2

A. 2logb x
B. blog2 x
C. -2logb x
D. -blog2 x


Answer: A

Mathematics

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A. -0 B. -1 C. 2 D. Does not exist

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Write the English phrase as an algebraic expression. Let x represent the number. Simplify the expression, if possible.20 less than a number

A. x + 20
B. x - 20
C.  
D. 20 - x

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A. 72 B. 360 C. 24 D. -24

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Determine whether the given constant is a solution to the given polynomial equation.7x3 - 2x2 + x - 6 = 0; 1

A. Yes B. No

Mathematics