If there is an invalid cell reference you will see #REF! in the cell. If you refer to a defined range name that does not exist or a function name that does not exist you will see the #NAME! error.
No it is not invalid. It is the cell address of the cell where column B meets row 17. It is a relative cell address.
It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.It creates what is known as a circular reference. It is not allowed so the formula is invalid, as it creates infinity.
These are operations that Excel will not let you do. Some are not allowed through the rules of mathematics. A typical example is trying to divide something by zero. That is a mathematical impossibility, and so in Excel it is treated as an invalid operation.
#NULL!
The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.
B1 is a relative reference.
true
IZ10 would be an invalid address in version 2003 of Excel and earlier versions. The last column in Excel 2003 is column IV, so there is no column IZ. In versions from Excel 2007 onwards, IZ10 would be a valid cell address.
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B12 is a relative reference.
Yes. Excel can display numbers as percentages. Do you have a question?
There is no symbol for "actual" in Excel, but there is a function to display absolute value (ABS).