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Find the sum of ap -37,-33,-29.....to 12 term |
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Answer» Answer: -180 Step-by-step EXPLANATION: by USING the formula of Sn n/2 (2a+(n-1)d) n=12 a=-37 d=4 put the value of n,a and d in formula 12/2 (2×-37 +(12-1)4) = 6(-74 + 44) = 6(-30) =-180 HOPES IT HELPS U ❣❣ |
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