2sqrt4y-2sqrt9y+10sqrty

Question

How to work the problem it's a radical expression so "sqrt" is √ square root

Answer 1

HI

   2*(4Y)^1/2 =4*(Y)^1/2

   2*(9Y)^1/2= 6*(Y)^1/2

So now we have everything in terms of (y)^1/2 so we can add them up 4-6+10=8 so the result is 8*(y)^1/2

 

I think this is what you were trying to do??

 

Jim