FIrst you want to find the largest perfect square. Next, you want to rewrite the radical number then rewrite the radical number idk how to explain it so i will show you an example:
the square root of 8= the square root of four and the square root of two.
Then simplify:
So it would be 8= 2 square root of 2.
Hope this helps, have a good day. c;
Here are some examples:-
√8 = √(4*2) Note we picked 4 as a factor because its a perfect square
√(4*2) = √4 *√2
= 2√2
√63 = √(9*7)
= 3√7
