Find the quotient and the remainder.x2 + 13x + 42 divided by x + 6
A. x + 7; remainder 0
B. x2 + 7; remainder 0
C. x - 36; remainder 0
D. x3 - 36; remainder 0
Answer: A
Mathematics
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Using Green's Theorem, find the outward flux of F across the closed curve C.F = sin 7yi + cos 5xj ; C is the rectangle with vertices at (0, 0), 
, 
, and 
A. 0
B. - 
?
C. 
?
D. - 
?
Mathematics
Evaluate.-23
A. 16 B. 8 C. -64 D. -8
Mathematics
Find all cube roots of the complex number. Leave answers in trigonometric form.125
A. 5 cis 90°, 5 cis 210°, 5 cis 330° B. 5 cis 0°, 5 cis 60°, 5 cis 120° C. 5 cis 45°, 5 cis 165°, 5 cis 325° D. 5 cis 0°, 5 cis 120°, 5 cis 240°
Mathematics
Prove the identity.cos 
= 
cos x - 
sin x
What will be an ideal response?
Mathematics