G.P
Algebra
Level
1
\[ 3, \; \text{____}, \; \text{____}, \; \ldots\ldots, \; \text{____}, \; 96 \]
The above is a geometric progression with only the first and last terms shown.
If the sum of all these terms is 189, then find the number of terms in this progression.
by
Vilakshan Gupta