2√54 - √24 need to know steps how to solve and answer

Answer 1

1) write out your equation.

2) simplify what is in the root before you do anything else. 2√54 simplifies to 3√6. figure out what √24 simplifies to.

3) subtract and you should get your answer.

the answer will be easy to find as soon as you simplify both roots:) let me know if i can help with anything else!