Question

Построить таблицу F = не а и не b и не с

Answer 1

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Answer 2

Building Table F

To build a table F where F is not equal to a, b, or c, you can use the following Excel formula:

```Excel =COUNTIF(range, "<>a") + COUNTIF(range, "<>b") + COUNTIF(range, "<>c") ``` This formula counts the occurrences of values in the specified range that are not equal to a, b, or c.

Example Usage

Suppose you have a range of cells A1:A10, and you want to count the occurrences of values in this range that are not equal to a, b, or c. You can use the formula:

=COUNTIF(A1:A10, "<>a") + COUNTIF(A1:A10, "<>b") + COUNTIF(A1:A10, "<>c")

This will give you the count of occurrences of values in the range A1:A10 that are not equal to a, b, or c.

Explanation

The formula `=COUNTIF(range, "<>a") + COUNTIF(range, "<>b") + COUNTIF(range, "<>c")` uses the COUNTIF function to count the occurrences of values in the specified range that are not equal to a, b, or c. The "<>" operator in the COUNTIF function means "not equal to".

This formula adds the counts of occurrences of values not equal to a, b, and c, providing the total count of values that do not match any of these specific criteria.

This approach allows you to efficiently count the occurrences of values in a range that do not match specific criteria.

I hope this helps! If you have further questions or need additional assistance, feel free to ask.