SOLUTION: the instructions for these problems are Combine the radicals. Plus Show All THE Steps. 1. 3sqrt15+9sqrt15 2. sqrt40-sqrt10 these look like they should be easy, but I

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Question 432449: the instructions for these problems are Combine the radicals. Plus Show All THE Steps.
1. 3sqrt15+9sqrt15
2. sqrt40-sqrt10
these look like they should be easy, but I am totally confused as what and how to do them.
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!


Hi

Combining the  'Like' terms

 



Putting into 'Like' term format (if possible) to combine:



 

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