A count of zero returns TRUE, and any other number returns FALSE.

This isnotan array formula, so it does not require special handling.

AND returns TRUEonly if all the conditions are met.

Excel formula: Multiple cells have same value

If any conditions are not met, the AND function returns FALSE.

COUNTIF can be used to count…

Excel formula: Multiple cells have same value case sensitive

Excel formula: All cells in range are blank

Excel formula: Multiple cells are equal

Excel AND function

Excel COUNTIF function