Write the number in standard form.7(cos 300° + i sin 300°)

A.  - i
B.  + i
C.  + i
D.  - i


Answer: A

Mathematics

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Find the slope of the line determined by this pair of points. ? (1.7, 6.7), (11.7, 13.7) ?

A.


B.


C.


D.


E.


Mathematics

Provide an appropriate response.Which of the following statements is false?

A.  converges if p >1 and diverges if p ? 1.
B. The integral test does not apply to divergent sequences.
C. If an and f(n) satisfy the requirements of the Integral Test, and if  converges, then  = dx.
D. converges if p > 1.

Mathematics

Write the ratio as a fraction in lowest terms.8 to 34

A.  
B.
C.  
D.  

Mathematics

Perform the desired operation. Write the answer in the form a + bi.(8 + 2i)(6 - 6i)

A. 60 + 36i B. 60 - 36i C. 36 + 60i D. -12i2 - 36i + 48

Mathematics