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04-02-2021
Mathematics

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Find Sn for the given series if: a1=22 d=-8 n=21

F)1911 G)-1449 H)-2436 I)-1218

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fatmabeauty96510 fatmabeauty96510

04-02-2021

[tex]3∑x=2 72x5∑x=3 −2x−23∑x=3 −1x2[/tex]

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