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2015-02-11T21:21:39+05:30

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Find the sum of following series up too n term .1.4+3.04+5.004+7.004the answer is 16.448
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2015-02-11T21:30:20+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
So we see the terms are in AP

with common difference of 2 

so using sum formula we get 

4/2{2x1.4 + 3x2}

= 2(2.8 + 6)

= 17.6 ANSWER
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