Problema Solution
simplifiy: 8(x+y) if x = square root of 38 and y= square root of 71
Answer provided by our tutors
x = (38)^0.5 = (2*19)^0.5 = (2^0.5)*(19^0.5)
y = 71^0.5 (71 is a prime number)
8(x + y) = 8((2^0.5)*(19^0.5) + 71^0.5) = 8*(2^0.5)*(19^0.5) + 8*71^0.5