Divide. Write a mixed numeral for the answer whenever possible.-5
÷ 1
A. -5
B. -6
C. -5
D. 5
Answer: C
Mathematics
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Sketch D and g(D) from the description of D and change of variables x = u + v, y = 2u - v where D is the rectangle 0 ? u ? 1, -1 ? v ? 1
?
A.
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B.
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C.
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D.
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Mathematics
Compute the unit binormal vector and torsion of the curve. r(t) =
A. B(t) = , ? = 0
B. B(t) = , ? = 0
C. B(t) = , ? = 1
D. B(t) = , ? = 1
Mathematics
Perform the indicated operations, expressing the answer in simplest form with rationalized denominators.
A. (
+ 1)
B. (
+ 1)
C. (
- 1)
D. (
+ 1)
Mathematics
Find an equation of the tangent line at the indicated point on the graph of the function.w = g(z) = 7 + , (z, w) = (5, 8)
A. w = z +
B. w = - z +
C. w = z -
D. w = - z -
Mathematics