Last Activity: 14 Years ago
value of root a is 2 only not -2........
the value is 2
bro. its 2 & -2 because 2x2=4 and -2x-2=4 So these both are the answer of under root 4... :-D
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Get your questions answered by the expert for free
Last Activity: 9 Month ago(s)
Last Activity: 1 Year ago(s)
Last Activity: 2 Year ago(s)