Write the complex number in rectangular form.5(cos 
+ i sin 
)
A. 
+ 
i
B. - 
+ 
i
C. 
+ 
i
D. - 
+ 
i
Answer: D
Mathematics
You might also like to view...
Find the convergence set for the given power series. Hint: First find a formula for the nth term; then use the Absolute Ratio Test.
+ 
+ 
+ 
+ . . .
A. 2 ? x < 4 B. -1 ? x < 1 C. 0 < x < 3 D. All x
Mathematics
Find the limit.
(1 + csc x)
A. 0 B. ? C. 1 D. Does not exist
Mathematics
Evaluate the determinant.
A. -3 B. -8 C. 3 D. 27
Mathematics
Find the limit, if it exists.
A. 0
B. 
C. - 
D. ?
Mathematics