HW 7.4.1: Convergent Geometric Series 1. To what number does the geometric series 135+ 45 +15 +5+ ... converge? 2. To what number does the geometric series 5+1+0.2+0.04+ ... converge? 3. To what number does the geometric series 1- 2 4 -+ ... converge? 8 4. Find the sum of an infinite geometric series if a, =3 and r = = ? 5. Find the sum of an infinite geometric series if a, = 10 and r= - 6. For questions 3 and 5 explain why your answer is less than the first term. 4 7. 3 7+1 M 10. S #=0 (-3)* 3" 8. 3 M: + 5 0 = 9. - 3"