( 2a -1/2a )^2 =_______________
Options
4a^2 - 2 + 1/4a^2
4a^2 + 2 + 1/4^2
Answers
Answered by
0
(2a - 1/2a)²=(4a²-2*2a*1/2a+1/4a²)
=(4a²-2+1/4a²)[option -- 1 is correct]
Similar questions