Let's simplify the expression step by step:
(85-17) = 68(85+17) = 102(5+17) = 22
Now plug these values back into the expression:(68*102)/(22^2)
68 * 102 = 693622^2 = 484
6936/484 = 14.33
Therefore, (85-17)(85+17)/(5+17)^2 = 14.33
Let's simplify the expression step by step:
(85-17) = 68
(85+17) = 102
(5+17) = 22
Now plug these values back into the expression:
(68*102)/(22^2)
68 * 102 = 6936
22^2 = 484
6936/484 = 14.33
Therefore, (85-17)(85+17)/(5+17)^2 = 14.33