Write the expression for the general (or nth) term, an, of the geometric sequence.4, 8, 16, 32, 64,. . .
A. an = 4(2n)
B. an = a1 + 2n
C. an = 4(2)n - 1
D. an = 4(2)n
Answer: C
You might also like to view...
Solve the problem.Cindy wants to secure sequins on a piece of felt shaped like a trapezoid with a height of 11 cm and bases of 20 cm and 14 cm. What is the cost of all the sequins if sequins cost $0.70 per cm2 of coverage?
A. $31.50 B. $151.90 C. $130.90 D. $39.20
Find all real roots of the given equation by using Newton's method.3x2 = 
A. 1.0315979, -1.0315979 B. 1.0315979 C. 1.0315953 D. 1.0315953, -1.0315953
Simplify. Do not leave negative exponents in your answer.(-9)-3
A. 
B. - 729
C. 
D. - 
Provide an appropriate response.Explain why the law of sines cannot be used to solve a triangle if we are given the lengths of two sides and the measure of the included angle.
What will be an ideal response?