### IF function Microsoft Excel

I am trying to sum values from 3 different columns when there is a change in the values 1 I came up with this IF formulas : =IF(AND((B2-A2)=0,(C2-B2)=0),0, SUM(B2:C2)) The formulas work when the value of (C2-B2) > 0 2 However, it doesn’t take into account the change when (B2-A2)> 03 what argument should I…

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