Question

12. The sum of 100 terms of the series
.9+.09+.009...... will be
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Answer 1

Answer:

the answer is .9 ×100= 90

Step-by-step explanation:

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Answer 2

answer=1

Step-by-step explanation:

take 9 common

9(0.1 +0.01+....)

now

9(1/10+1/100....)

it's a G.P now solve