Evaluate the line integral along the curve C.
ds, C is the curve r(t) = (10 sin 
t)i + (10 cos 
t)j + 12tk, 2 ? t ? 4
A. - 
B. 
C. 
D. 
Answer: B
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Provide an appropriate response.True or False? The world population growth rate is equal to the birth rate subtracted from the death rate.
A. False B. True
Find the first four terms of the indicated expansion.(x - 2)17
A. x17 + 34x16 + 544x15 - 10,880x14 + ... B. x17 - 34x16 + 544x15 + 5440x14 + ... C. x17 - 34x16 + 544x15 - 10,880x14 + ... D. x17 - 34x16 + 544x15 - 5440x14 + ...
Determine whether the given set is finite or infinite. Consider the set N of positive integers to be the universal set, and let A = {n ? N| n > 50} B = {n ? N| n < 250} O = {n ? N| n is odd} E = {n ? N| n is even}A ? O'
A. finite B. infinite
Factor completely. If the polynomial cannot be factored, say it is prime.20x6 - 12x3 - 25x3 + 15
A. (4x6 - 5)(5x - 3) B. (4x3 - 5)(5x3 - 3) C. (4x3 + 5)(5x3 + 3) D. (20x3 + 5)(x3 + 3)