Use De Moivre's theorem to evaluate the expression. Write the result in standard form.(cos 10° + i sin 10°)36
A. -1
B. i
C. -i
D. 1
Answer: D
Mathematics
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Identify the form of the integral as inverse sine, inverse tangent, logarithmic, or general power.
A. Inverse sine B. Logarithmic C. Inverse tangent D. General power
Mathematics
Find the probability.If three cards are drawn without replacement from a deck, find the probability that the third card is a face card, given that the first card was a queen and the second card was a 5.
A. 
B. 
C. 
D. 
Mathematics
Find the sum.11
+ 
A. 13
B. 7
C. 14
D. 7
Mathematics
Solve for x.
< 9
A. - 
< x < 
B. x < - 
or x > 
C. - 
< x < 
D. x < - 
or x > 
Mathematics