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An array formula can perform multiple calculations and then return either a single result or multiple results. Array formulas act on two or more sets of values known as array arguments. Each array argument must have the same number of rows and columns. You create array formulas the same way that you create basic, single-value formulas. Select the cell or cells that will contain the formula, create the formula, and then press CTRL+SHIFT+ENTER to enter the formula
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