Use a graphing calculator to evaluate the sum. Round to the nearest thousandth.
-$$\sum _ { i = 4 } ^ { 10 } 4 ( 2.03 ) \mathrm { i }$$
A) $9302.748$
B) $9234.821$
C) $4549.173$
D) $2325.687$

Question

Quizplus · Accepted Answer

The sum is calculated by evaluating the expression $4(2.03)^i$ for each integer $i$ from 4 to 10 and then summing these values. Using a graphing calculator, this results in approximately 9302.748.

Use a Graphing Calculator to Evaluate the Sum ∑i=4104(2.03)i\sum _ { i = 4 } ^ { 10 } 4 ( 2.03 ) \mathrm { i }i=4∑10​4(2.03)i

Use a Graphing Calculator to Evaluate the Sum $\sum _ { i = 4 } ^ { 10 } 4 ( 2.03 ) \mathrm { i }$