Question

Find the sum of the following infinite geometric series, if it exists.

1.02 + 2.04 + 4.08 + 8.16 +…

Answer 1

S=Asub1/1-r
=1.02/1-2
=1.02/-1
=-1.02

Answer 2

Indefinite pronouns may replace nouns used as subjects, predicate nouns, direct objects, indirect objects, objects of a preposition, and appositives.