Question

sq root of 2 X sq rt of 15 =
how do you go about when trying to solve these type of problems i know sq rt of 64 more simple but i find this more complex

Answer 1

use this property
\[\sqrt{a}*\sqrt{b} = \sqrt{a*b}\]

Answer 2

ok this would give me an answer of sq rt 30 am i doing this correctly?

Answer 3

yes