Find the vertices and foci of the ellipse.36x2 + 100y2 = 3600
A. Vertices: (±36, 0); Foci: (±8, 0)
B. Vertices: (0, ±10); Foci: (0, ±8)
C. Vertices: (0, ±36); Foci: (0, ±10)
D. Vertices: (±10, 0); Foci: (±8, 0)
Answer: D
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Calculate the circulation of the field F around the closed curve C.F = x2y3i + x2y3j; curve C is the counterclockwise path around the rectangle with vertices at 
, and 
A. - 252 B. 0 C. -432 D. 900
Determine if the equation is an identity.tan 
= cot x
A. No B. Yes
Divide the first polynomial by the second and state the quotient and the remainder.3x5 + 4x4 + 2x2 - 1, x + 2
A. Quotient: 3x4 - 2x3 + 4x2 + 6; remainder: -13 B. Quotient: 3x4 - 2x3 + 6x2 - 12; remainder: 23 C. Quotient: 3x4 + 2x3 + 4x2 + 8x; remainder: -15 D. Quotient: 3x4 - 2x3 + 4x2 - 6x + 12; remainder: -25
Solve the absolute value equation.
= 16
A. {66, -94} B. {-66} C. {94} D. {94, -66}