What is the equivalent fraction for 0.0013
2 answers:
You might be interested in
Step-by-step explanation:
B Represent
The given series is geometric with common ratio , which converges if
(i.e. the interval of convergence). We have the well-known result
If you're not familiar with that result, it's easy to reproduce.
Let be the
-th partial sum of the infinite series,
Multiply both sides by the ratio.
Subtract this from to eliminate all the powers of the ratio between 0 and
.
Solve for .
Now as , the exponential term converges to 0 and we're left with