How do you find a perfect square and simplify sqrt(50)?

1 Answer
Apr 8, 2015

Factor 50 and look for terms that show up an even number of times (a pair of such terms form a perfect square)>

50
=2xx 25
=2xx5 xx5
no further factorization is possible

5xx5 form a perfect square (25)

sqrt(50) can be written as sqrt(25)*sqrt(2)
= 5sqrt(2)