Find the general term of the arithmetic sequence then find the indicated term of the sequence. Assume that the domain of the sequence is all natural numbers.Find an and a18.
A. an = n + 4; a18 = 23
B. an = n + 3; a18 = 21
C. an = n - 4; a18 = 14
D. an = n - 3; a18 = 15
Answer: C
Mathematics
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, 
, 
, . . .
A. Geometric B. Neither C. Arithmetic
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Determine the equation of the given line, as well as the slope of the line. If the slope is undefined, state this.
A. x = -4, m: undefined B. y = x - 4, m = 0 C. y = -4, m: undefined D. y = x - 8, m = 1
Mathematics
The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below.
Using Kruskal's algorithm, which edge should we choose second?
A. CD B. AC C. AB D. BD E. none of these
Mathematics
Evaluate the integral.
A. - 
B. 1536
C. - 
D. 
Mathematics