Evaluate the line integral along the curve C.
ds, C is the curve r(t) = (3 sin 4t)i + (3 cos 4t)j + 5tk, 2 ? t ? 4
A. 
B. 
C. 
D. - 
Answer: C
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Simplify the expression using the order of operations. 
A. 1.11 B. 9.15 C. 11.76 D. 1.66
Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make the answer reasonable.What was the price of the book? $15
A. Unreasonable, should be $150
B. Unreasonable, should be $1500
C. Unreasonable, should be $1.50
D.
| Reasonable |
Use synthetic division to find the quotient and the remainder.x4 - 2 is divided by x - 3
A. x3 + 3x2 + 9x + 27; remainder 13 B. x3 + 7x2 + 6x + 3; remainder 79 C. x3 + 2x2 + 4x + 8; remainder 13 D. x3 + 3x2 + 9x + 27; remainder 79
Use n = 4 to approximate the value of the integral by the trapezoidal rule.
A. 
B. 
C. 
D. 