Answers
in exercises 1-3, use the diagram. include correct symbols.
1. name the intersection of line f and the plane.
2. name a point not coplanar with a, c, and t.
3. name three points that are collinear.

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio