Use DeMoivre's Theorem to write the expression in rectangular form.(cos 30° + i sin 30°)24
A. i
B. -i
C. -1
D. 1
Answer: D
Mathematics
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Find the area enclosed by the given curves.y = x, y = x2
A. 
B. 
C. 
D. 
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Find the reciprocal.
A. 
B. -15
C. 
D. 
Mathematics
Write the English phrase as an algebraic expression. Let the variable x represent the number.one less than a number
A. x + 1
B. 1 - x
C. 
D. x - 1
Mathematics
Find the coordinates of the centroid for the region bounded by the curves 
and y = 245
What will be an ideal response?
Mathematics