Here is the proof finally ....
Let
-20 = -20
Can be also written as
25-45 = 16-36
also
5 * 5 - 9*5 = 4*4 - 9*4
also
5 ^2 - 9*5 = 4^2 - 9*4
Add (9/2 )^2 on both sides
5 ^2 - 9*5 + (9/2 )^2 = 4^2 - 9*4 + (9/2 )^2
Also
5 ^2 - 9*5* (2/2) + (9/2 )^2 = 4^2 - 9*4* (2/2) + (9/2 )^2
Can also be written as
5 ^2 - 2*5* (9/2) + (9/2 )^2 = 4^2 - 2*4* (9/2) + (9/2 )^2
Are of the form a^2 - 2ab + b^2 ........
So,
(5-9/2)^2 = (4-9/2)^2
Taking square root both sides ,
(5-9/2) = (4-9/2)
Cancel common 9/2 from both sides
5 = 4 implies 1 = 0
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............. Forgot Maths ???????????? ......Dont you think i should get PhD for this ?????
