Question

Which expression is equivalent to a18a6

Answer 1

`\textsf{B.} \quad a^(12)`

Explanation:

To simplify the given rational expression, we can apply the rule of exponents, which states that when dividing two powers with the same base, we subtract the exponents.

Using this rule:

`(a^(18))/(a^(6))= a^(18-6) = a^(12)`

Therefore, the given rational expression is equivalent to a¹².