Find the nth term {an} of the geometric sequence. When given, r is the common ratio.3, 9, 27, 81, 243, ...
A. an = a1 + 3n
B. an = 3 ? 3n-1
C. an = 3 ? 3n
D. an = 3 ? 3n
Answer: B
Mathematics
You might also like to view...
Find the area of the SSS triangle ABC. If necessary, round the answer to two decimal places.a = 14, b = 32, c = 26
A. 177.99 B. 181.99 C. 3219.69 D. 5280.01
Mathematics
A system of nonlinear equations is given. Sketch the graph of the equation of the system and then determine the number of real solutions to the system. Do not solve the system.x2 + y2 = 522y + 3x = 0
A. Two
B. Two
C. Four
D. Two
Mathematics
Simplify the expression.
A. 28x8y16
B. 216x8y32
C. 28x8y16
D. 28x8y16
Mathematics
Solve the problem.Consider a 30-year mortgage for $9000 at 6% interest compounded monthly. Find the monthly payment.[(1.005)360 = 6.0, (1.06)30 = 5.7, (1.006)360= 8.6]
Fill in the blank(s) with the appropriate word(s).
Mathematics