Divide numerator and denominator by the highest power of x in the denominator to find the limit.

A. ?
B. 49
C. 0
D. 7


Answer: D

Mathematics

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Find an equation of variation in which y varies inversely as x and the following is true.y = 8, when x = 11

A. y = 
B. y = 
C. y = 
D. y = 88x

Mathematics

Evaluate the integral using the given substitution., u = cot 7?

A. -  tan2 7? + C
B. -  cot2 7? + C
C.  cot2 ? + C
D.  csc3 7? cot2 7? + C

Mathematics

Find a formula for the general term of the sequence, assuming that the pattern of the first few terms continues.

Mathematics

Use the sequence feature of a graphing calculator to evaluate the sum of the first 10 terms of the arithmetic sequence. Round to the nearest thousandth, if necessary.an = n + 

A. 117.944 B. 140.304 C. 116.212 D. 166.633

Mathematics