In an AP. = 2 and the sum of first five terms is one-fourth the sum of the next five term Show that=-112? by 42​

Question

In an AP. = 2 and the sum of first five terms is one-fourth the sum of the next five term
Show that=-112?
by 42​

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Autumn 2 months 2021-11-23T04:32:52+00:00 1 Answer 0 views 0

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    2021-11-23T04:34:21+00:00

    yesterday near the seas and energy we are you still have the link of the forest of Dean of food and drink .

    42 is always correct information

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14:4+1-6*5-7*14:3+5 = ? ( )