The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.
, 
, 
, 
, 
, ...
A. an = 
B. an = 
n-1
C. an = 
D. an = 
Answer: C
Mathematics
You might also like to view...
Find the derivative.y = 
x7
A. 
x7
B. 
x6
C. 14x6
D. 
x8
Mathematics
Solve the problem.An election is held among six candidates. What is the total number of pairwise comparisons in this election?
A. 62
B. 26
C. 
D. 6
E. 2 × 6
Mathematics
Solve the equation by multiplying both sides by the LCD.x = -1 + 
A. 
B. {-6, 5}
C. {-5, -6}
D. 
Mathematics
First, use front end rounding to estimate each answer. Then find the exact answer.If 67 members of a charity raise an average of 
, what is the total amount of money raised?
A. estimate: $100 ? 67 = $6700; exact: $7839 B. estimate: $100 ? 70 = $7000; exact: $7839 C. estimate: $117 ? 70 = $8190; exact: $7839 D. estimate: $120 ? 70 = $8400; exact: $7839
Mathematics