For each of the series, use the formula of a peometric series all-moRs. S. to deteunine Sil 1- (only show SUBSTITUTION and ANSWER In the ANSWER SHEET, no rewriting of formula is necessary) 1.3.1 M = 20 (12) 1.3.2 140 ( 1.3.3 Compare your answers to questions 1.3.1 and 1.3.2 to the answers in question 1.1. Which series in 1.1 give the answers that are similar to answers in 1.3.1 and 1.3.2? Other than the serien having similar answers, what else is common in them? 1.3.4 For each of the series, what conclusions can you make about the values of r" and S, as n gets bigger and bigger 1.3.5 A series that approaches a certain value os n gets bigger and bigger is said to be CONVERGING to that particular value. For which values of will a series converge? (3