Use the summation properties to evaluate the series. The following rules may be needed: 
.
A. - 48
B. - 60
C. - 36
D. 20
Answer: C
You might also like to view...
Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.-2431/5
A. -27 B. -3 C. 243 D. 81
Find the standard form of the equation of the hyperbola satisfying the given conditions.Endpoints of transverse axis: (-7, 0), (7, 0); foci: (-11, 0), (-11, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Solve the system.
A. inconsistent (no solution) B. x = -2y + 2, where y is any real number C. y = -2x + 2, where x is any real number D. y = 2x + 2, where x is any real number
Use the formula for the sum of the first n terms of a geometric sequence to solve.Find the sum of the first 14 terms of the geometric sequence: 
, - 
, 
, - 
, 
, . . . .
A. - 298937
B. - 
C. - 
D. - 298936