Find the sum of 100 terms of the AP 0.7,0.71,0.72,...
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Step-by-step explanation:
first term = 0.7
common difference = 0.01
sum of 100 terms =100/2 ( 2×0.7 + 99 × 0.01)
= 50 ( 1.4 + 0.99)
= 50 ( 2.39)
= 119.5
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