Exponents With Letters. Web it is usually a letter like x or y. X 2 x 3 = (xx) (xxx) = xxxxx = x 5 which shows that x2x3 = x5, but more on that later!
Basic Exponents and Indices
So, when in doubt, just remember to write down all the. An exponent (such as the 2 in x2) says how many times to use the variable in a multiplication. X 2 x 3 = (xx) (xxx) = xxxxx = x 5 which shows that x2x3 = x5, but more on that later! N is called the 'exponent'. Web it is usually a letter like x or y. Web x is called the 'base'. Y2 = yy ( yy means y multiplied by y, because in algebra putting two letters next. X n is read as 'x to the power of n' (or) 'x raised to n'. Web writing all the letters down is the key to understanding the laws example:
X 2 x 3 = (xx) (xxx) = xxxxx = x 5 which shows that x2x3 = x5, but more on that later! Web it is usually a letter like x or y. X n is read as 'x to the power of n' (or) 'x raised to n'. Web x is called the 'base'. Y2 = yy ( yy means y multiplied by y, because in algebra putting two letters next. X 2 x 3 = (xx) (xxx) = xxxxx = x 5 which shows that x2x3 = x5, but more on that later! So, when in doubt, just remember to write down all the. An exponent (such as the 2 in x2) says how many times to use the variable in a multiplication. Web writing all the letters down is the key to understanding the laws example: N is called the 'exponent'.
