Use a/k + a/k(1-1/k)+.....a/k(1-1/k)^n+....=a to show that 3/4 +3/16 + 3/64 + ....+ 3/4^n....= 1
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Originally Posted by bigb Use a/k + a/k(1-1/k)+.....a/k(1-1/k)^n+....=a to show that 3/4 +3/16 + 3/64 + ....+ 3/4^n....= 1 Given formula: . Required to find: . So substitute a = 1 and k = 4/3 into the given formula ......
Originally Posted by mr fantastic Given formula: . Required to find: . So substitute a = 1 and k = 4/3 into the given formula ...... i get the series to be 15/16 and it is suppose to be 1
Originally Posted by bigb i get the series to be 15/16 and it is suppose to be 1 Obviously the answer is 1 ..... because a = 1. I gave you that in my first reply. Unless you explain how you got your answer I have no idea what mistakes you've made.
Originally Posted by mr fantastic Obviously the answer is 1 ..... because a = 1. I gave you that in my first reply. Unless you explain how you got your answer I have no idea what mistakes you've made. I got it. It was a dumb mistake on my part
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