Adding and subtracting radicals

Adding and subtracting radicals

To add and subtract radicals is easy! Just simplify the radicals as much as you can, and then add/subtract any like terms.

Lessons

  • 1.
    a)
    How to simplify radicals?

    b)
    How to add and subtract radicals?


  • 2.
    Adding and subtracting radicals
    a)
    612 \sqrt{12} + 38\sqrt{8 } - 518 \sqrt{18 } - 33 \sqrt{3}

    b)
    348 {^3}\sqrt{-48} - 3162 {^3}\sqrt{162}