Find the first term and the common ratio of the geometric sequence.2, 
, 
, 
, . . .
A. a1 = 
, r = 
B. a1 = 2, r = 
C. a1 = 2, r = 
D. a1 = 
, r = 1
Answer: C
Mathematics
You might also like to view...
Use the discriminant to determine whether the solutions for the equation are two rational numbers, one rational number, two irrational numbers, or two nonreal complex numbers. Do not actually solve.t2 + 10t + 25 = 0
A. two nonreal complex numbers B. two irrational numbers C. two rational numbers D. one rational number
Mathematics
Use properties of rational exponents to simplify the expression. Assume that any variables represent positive numbers.
A. 25x5/6 B. 25x3 C. 5x5/6 D. 5x2/3
Mathematics
Multiply the following binary numbers.
A. 110111 B. 110101 C. 111011 D. 100111 E. 101101
Mathematics
Sketch the graph of the function 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics