Find the torsion of the space curve.r(t) = (6t sin t + 6 cos t)i + (6t cos t) - 6 sin t)j - 6k
A. ? = 0
B. ? = 1
C. Undefined
D. ? = -1
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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Set y = 0 and solve the resulting equation.
a. y = -3, 9 b. y = 2 c. y = -3, 8 d. y =8 e. y = 9
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Rewrite the series using summation notation. Use 1 as the lower limit of summation.2(12) + 2(22) + . . . + 2(52)
A. 
B. 
C. 
D. 
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Evaluate the given binomial coefficient.
A. 28 B. 0 C. 8 D. 1
Mathematics