Find an equation of an ellipse satisfying the given conditions.Foci at (-2, 0) and (2, 0); length of major axis: 8
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Answer: C
Mathematics
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If f is one-to-one, find an equation for its inverse.f(x) = 
A. f-1(x) = (x - 6)3
B. f-1(x) = x3 - 6
C. f-1(x) = (x + 6)3
D. f-1(x) = 
+ 6
Mathematics
Decide whether the statement is true or false.{0} ? ? = {0}
A. True B. False
Mathematics
Use DeMoivre's Theorem to find the following. Write your answer in standard form.
?
?
?
A. ?64
B. ?-16
+ 16?i
C. ?-8111i?1
D. ?-16
+ 16?i?1
E. ?-8 - 8i?
Mathematics
Write the trigonometric expression as an algebraic expression containing u and v.sin(tan-1 u + tan-1 v)
A. 
B. 
C. 
D. 
Mathematics