Question 401250
square root 20 multiplied by square root 10 = ?
I simplified it into square root of 5x4 multiplied square root of 5x2
-----------------
You can do that, but I'd go this way:
{{{sqrt(20)* sqrt(10) = sqrt(200)}}}
= {{{sqrt(100)*sqrt(2)}}}
= {{{10sqrt(2)}}}