Question

can someone explain too??

Answer 1

Answer:

5$\sqrt{2}$

Step-by-step explanation:

prime factorising 50 inside root,

$\sqrt{50}$=$\sqrt{5*5*2}$

      5*5 is a perfect square

    So root of 5*5(or 25) is 5.

Hence 5 comes outside and 2 remains in bracket.

=5$\sqrt{2}$