Provide an appropriate response.Suppose we wish to use a substitution to find 
and we let 
Which of the following would be the correct results?
A. Both i and iii
B. Only i
C. Only ii
D. None of these is correct.
Answer: D
Mathematics
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Provide an appropriate response.Find the sum of the series 
by expressing 
as a geometric series, differentiating both sides of the resulting equation with respect to x, multiplying both sides by x, differentiating again, and replacing x by 
.
A. 
B. 
C. 
D. 
Mathematics
Divide.4857 ÷ 18
A. 269 R 12 B. 269 R 15 C. 15 D. 269
Mathematics
Find the general term of the arithmetic sequence.-1, -7, -13, -19, -25, . . .
A. an = -11 - 6n B. an = 6n - 5 C. an = 5 - 6n D. an = -5 - 6n
Mathematics
Solve.5% of 500 is what?
A. 2.5 B. 0.25 C. 250 D. 25
Mathematics