SOLUTION: The topic is multipling square roots but I am not sure how I would do that? sqrt ( 3 ) * sqrt ( 15 )

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Question 457342: The topic is multipling square roots but I am not sure how I would do that?
sqrt ( 3 ) * sqrt ( 15 )
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt+%28+3+%29+%2A+sqrt+%28+15+%29+=sqrt%283%2A15%29=sqrt%2845%29


Now simplify


sqrt%2845%29=sqrt%289%2A5%29=sqrt%289%29%2Asqrt%285%29=3%2Asqrt%285%29


So sqrt%283%29%2Asqrt%2815%29=3%2Asqrt%285%29