Evaluate the line integral along the curve C.
ds , C is the curve r(t) = 3ti + (7 cos 
t)j + (7 sin 
t)k , 0 ? t ? 
?
A. 
+ 
B. 
?
C. 
?2 + 49
D. 
?2 + 
Answer: D
Mathematics
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Find the Taylor series generated by f at x = a.f(x) = 8x - 6, a = -4
A. 8(x - 4) - 38 B. 8(x - 4) - 26 C. 8(x + 4) - 38 D. 8(x + 4) - 26
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Use inductive reasoning.Use inductive reasoning to predict the next term in the sequence of numbers.7, -42, 252, -1512, 9072, ?
A. -16632 B. 16632 C. 54,432 D. -54,432
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Factor out the variable that is raised to the smaller exponent.-5x-2 + x2
A. x-2(-5 + x-2) B. x-2(-5 + x4) C. x-2(5 - x4) D. x-2(-5 + x-4)
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Perform the indicated operation.
A. -23
B. - 
C. -13
D. 13
Mathematics