This is a trick question, isn't it? Algebra has 7 letters--a-l-g-e-b-r-a.
That is called "algebra".That is called "algebra".That is called "algebra".That is called "algebra".
variables
There are 7 factorial, or 5,040 permutations of the letters of ALGEBRA. However, only 2,520 of them are distinguishable because of the duplicate A's.
algebra
Algebra?
It has letters instead of numbers.
Lots of letters and numbers
all the letters in the alphabet are used to represent variables in algebra. also in some advanced mathematics letters from the greek alphabet are used.
No, they do not. Although it is using letters to represent numbers, Roman numbers are fixed symbols, unlike letters in algebra which represent variables.
If you have letters together, like xy +2, it means you multiply
Unknowns are represented by letters
X