Solve the problem.Find the nth term of the following geometric sequence:1 + 
, 3 + 
, 3 + 3
, . . .
A. (1 + 
) ? 3n-1
B. (1 + 
)(
)n-1
C. (1 + 
)(
)n
D. (3 + 
)(
)n-1
Answer: B
Mathematics
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Find the sum of the given infinite geometric series if possible. Write the answer as a decimal number if appropriate.
A. 0.4 B. -0.4 C. -0.5 D. 1
Mathematics
List the factors of the number.70
A. 1, 2, 5, 7, 10, 14, 35, 70 B. 1, 3, 5, 7, 9, 15, 20, 35, 70 C. 1, 2, 5, 7, 35, 70 D. 1, 2, 3, 5, 7, 9, 15, 35, 70
Mathematics
Graph the polynomial function. Use synthetic division and the remainder theorem to find the zeros.f(x) = x3 + 3x2 - x - 3
A. - 3, -1, 1
B. -1, 0, 1
C. -1, 1, 2
D. - 3, -1, 1
Mathematics
Fill in the blank with one of the words or phrases listed below.
The process of writing a rational expression in lowest terms is called 
.
A. least common denominator B. rational expression C. reciprocals D. simplifying
Mathematics