The value of (2.502+0.064)^2 - (2.502-0.064)^2/2.502*0.064	Pick one.
A) .25	B) .235	C) 4	D) 3	E) 2
(2.502+0.064)2 - (2.502-0.064)2/2.502*0.064 = (a+b)2 - (a-b)/ab   = 4ab/ab   = 4   ANSWER:4
<result>C</result>
The value of (2.502+0.064)^2 - (2.502-0.064)^2/2.502*0.064