Intermediate Algebra (12th Edition)

{-1,0,3,$\sqrt 25$,$\frac{24}{2}$}
We know that the set of integers consists of both 0 and negative/positive numbers that can be expressed without using a decimal. Therefore, the integers from Set A consist of I={-1,0,3,$\sqrt 25$,$\frac{24}{2}$}. Recall that $\sqrt 25=5$ and \$\frac{24}{2}=12.