What is an array formula in Excel and how is it entered differently from a regular formula?

Microsoft Excel Hard

Microsoft Excel — Hard

What is an array formula in Excel and how is it entered differently from a regular formula?

Key points

  • Array formulas process multiple values at once
  • Entry methods differ between Excel versions
  • Curly braces indicate array formulas in older versions
  • Dynamic arrays in Excel 365 simplify the process

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