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if there is a letter (example n, z ) instead of a number in algebra it stands in place of that number. this means if you are doing multiplication you are going to divide the numbers to get the answer for your letter . if you are doing division you do it the other way around! easy
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Which letter is not used as a Roman numeral?
It is O because it's not needed in the Roman numeral system for place value purposes as the place value of the numerals are self evident
A letter that is used in place of a number?
Roman numerals use letters in place of numbers. An unknown variable in algebra uses a letter instead of a number.
What does 1 mean in numeral letters?
The # 1 is I in the roman numeral letters and it is how the Romans used numbers.
In which of the four numeric system is place value not used?
Place value is not used in the Roman numeral system.
What does k mean in Roman numeral?
'k' is not a Roman numeral. It is used to designate kilometer(s), or 1000.
