Answer :
If those are exponents, you will just add them. = x^7
If it is 3x times 4x, then you will multiply the coefficients(numbers in front of a variable) and then the variable. 7x^2
The carrot ^ is the correct way to show an exponent.
If it is 3x times 4x, then you will multiply the coefficients(numbers in front of a variable) and then the variable. 7x^2
The carrot ^ is the correct way to show an exponent.