How do you rewrite in simple radical form: √20?
1 Answer
Sep 26, 2016
Explanation:
If
√ab=√a√b
Also if
√a2=a
So we find:
√20=√22⋅5=√22√5=2√5
If
√ab=√a√b
Also if
√a2=a
So we find:
√20=√22⋅5=√22√5=2√5