Rajnish Kaushik

Dekan can u please explain it???

can we do time travel and....????

Can someone help me on functions in c++

I had this taught many times please reply and help me

Is it an halogen or Alkali metal???? plz help....

can we travel in time or many more .....???????

I need the real meaning of maths 'lets see which one is the best answer'

2+2=4 =4-9/2+9/2 =square root of(4-9/2)2+9/2 =square root of(16-36+81/4)+9/2 =square root of(-20+81/4)+9/2 =square root of(25-45+81/4)+9/2 =square root of(52-2*5*9/2+(9/2)2)-9/2 =square root of(5-9/2)2-9/2 =5-9/2+9/2 =5 Hence proved that 2+2=4 i have mistaken anywhere then please tell me!!!!

After this video u still need explation?????????????

There is no need to put +- in front of root 16 bcoz the no have two roots but roots dosent have to numbers

its useless to think abt that since this means different for different persons

is it infinity or 1 or 0 or N.D???? Bro plzzz help meeeeeeeeeeeeeeeeeee