The answer could be exponential representation but, given the limited amount of information in the question, it is hard to be sure.
To write repeated multiplication in an exponential notation, you should write the number that has to be multiplied as the base. Count the number of times that the number is used.
The factors of nine are one, three, and nine. A factor is a whole number that when multiplied by another number equals the number you are factoring. So, the repeated multiplication for nine is 3 times 3.
Base of a power
A factor in repeated multiplication is any number that is multiplied by itself a certain number of times. For example, in the expression (3^4), the factor is 3, which is multiplied by itself four times (3 × 3 × 3 × 3). Factors can also be referred to as the base in exponential notation.
the whole reason is this: multiplication is adding to that number in groups and division is subtracting from a number in groups.
an exponent
An exponent
The base
Base
The base.
The base is the repeated factor. The exponent tells how many times the base is repeated.
Base
To write repeated multiplication in an exponential notation, you should write the number that has to be multiplied as the base. Count the number of times that the number is used.
The factors of nine are one, three, and nine. A factor is a whole number that when multiplied by another number equals the number you are factoring. So, the repeated multiplication for nine is 3 times 3.
Base of a power
11 has no factors; it's a prime number.
the whole reason is this: multiplication is adding to that number in groups and division is subtracting from a number in groups.