Discussion :: Numbers
-
\( \frac { (489+375)^2-(489-375)^2 } {(489*375) }=?\)
Whatsapp
Facebook
Answer : Option D
Explanation :
Given Exp. =\(\frac {(a+b)^2-(a-b)^2 } { ab } \)=\(\frac {4ab } { b } \)=4
Be The First To Comment