Determine whether the statement is true or false.The number -a is always a negative number.

A. True
B. False


Answer: B

Mathematics

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Find the sum of the series by recognizing how it is related to something familiar.2 +  +  +  + . . .

A. 2e4x B. e4x + e-4x C. 2e-4x D. e4x - e-4x

Mathematics

Give a verbal statement equivalent to the given inequality involving the number x.-14 < x ? -7 or 5 < x < 14

A. x is greater than -14 and less than or equal to -7, or greater than 5 and less than 14. B. x is greater than -14 and less than -7, or greater than 5 and less than 14. C. x is greater than -14 and less than -7, or greater than 5 and less than or equal to 14. D. x is greater than or equal to -14 and less than -7, or greater than 5 and less than 14.

Mathematics

Write the statement in symbolic form to determine the truth value for the statement.2 × 8 = 16 or German is a language.

A. True B. False

Mathematics

Find the exact function value.cos-1

A.
B.
C.
D.

Mathematics