true
Type your answer here... true
Key
Expressions have to contain numbers and letters.
No, it can contain variables.
No.
In Excel, a number can contain be characters
The one which isn't the ones which do.
an infinite number of numbers
Identification records typically refer to documents or databases that contain information used to confirm a person's identity, such as driver's licenses, passports, social security numbers, or biometric data. These records are important for security, verification, and access control purposes.
They contain a lot of numbers. They also contain a lot of formulas.
It may do.
Irrational numbers.