Use a calculator to find the approximate value of the expression rounded to two decimal places.sec 

A. 1.00
B. 0.87
C. 1.04
D. 1.17


Answer: C

Mathematics

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Simplify the rational expression. If the rational expression cannot be simplified, so state.

A. - 
B. -1
C.
D. 1

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A. [-2, ?) B. [-2, 16] C. [16, ?) D. (-?, -2] ? [16, ?)

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Factor by grouping.x3 + 6x2 + x + 6

A. (6x2 + 6)(x + 1) B. (x2 + 6)(x + 1) C. (x2 + 1)(6x + 6) D. (x2 + 1)(x + 6)

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Rewrite as the sum of two or more logarithms using the product rule for logarithms. Assume all variables represent positive real numbers.logx (3yz)

A. (logx 3)(logx y)(logx z) B. logx 3 + logx y + logx z C. log3 y + log3 z D. logx (3 + y + z)

Mathematics