Provide an appropriate response.
Find the direction of the vector whose end point coordinates are (-5, -11).

A. 24.4°
B. -24.4°
C. -65.6°
D. 245.6°


Answer: D

Mathematics

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Find the first four terms of the binomial series for the given function.(1 - 6x)1/2

A. 1 + 3x + x2 - x3
B. 1 - 3x - x2 - x3
C. 1 - 3x - x2 - x3
D. 1 - 3x + x2 - x3

Mathematics

Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The lines , and  

A.
B.
C.
D.

Mathematics

Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.-16 + 7

A. 8
B. - 9
C. - 8
D. 9

Mathematics

?Which of the following is the best estimate of the quotient: 6× 3. ?

A.

?1


B.

?


C.

?2


D.

?


E.

?


Mathematics