Question 242564
2Sqroot50 + 8Sqroot2.

2(sqrt{50}) + 8(sqrt{2})

sqrt{50} becomes 5(sqrt{2})

We now have 2 * 5(sqrt{2})+ 8(sqrt{2}) =  10(sqrt{2})+ 8(sqrt{2})

10(sqrt{2})+ 8(sqrt{2}) = 18(sqrt{2})