Question

PLEASE HELP !!!!!!!!!!!!URGENT@#!fgghjdfhj

Which is equal to √50

a. 10√5

b.5√2

c.5√10

d.25√2

Answer 1

$\sqrt{50} = \sqrt{2\times 25} = \sqrt{2 \times 5^2} = \sqrt{2} \times \sqrt{5^2} = \sqrt{2} \times 5 = \boxed{\bf{5\sqrt{2}}}\\\\\\\\\boxed{\bf{B)~5\sqrt{2}}}$