Find the quotient and write in rectangular form. First convert the numerator and denominator to trigonometric form.
A. 
+ 
i
B. 
+ 
i
C. 8 + 8
i
D. 1 + 
i
Answer: A
Mathematics
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Either the dimensions of two matrices or the matrices themselves are given. Find the dimensions of the product AB and the product BA. If either is not defined, say so.A = 
; B = 
.
A. AB is 2 × 2; BA is 1 × 1. B. AB is not defined; BA is 2 × 2. C. AB is 1 × 1; BA is not defined. D. AB is 1 × 1; BA is 2 × 2.
Mathematics
Find an equation for the ellipse described.Foci at (0, -2) and (0, 2); length of the major axis is 6
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
If M (2,3) is the midpoint of the line segment AB, and if A has coordinates (6,8), find the coordinates of B.
What will be an ideal response?
Mathematics
Express in standard notation.8.033 × 10-3
A. 8033 B. 0.0008033 C. 0.08033 D. 0.008033
Mathematics