Latest IIT-JEE Aptitude Question SOLUTION: The domain of definition of the function y(x) given by 2^x+2^y=2 is,
(a). (0,1]
(b). [0,1]
(c). (-infinite,0]
(d). (-infinite,1)
As far as the laws of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality.
Albert Einstein
Mathematics has 25%formulas, 25%proofs and apply 25%thinking and 25%efforts.
In real life situations proofs are nothing but already existed stories(we know the solutions from all experienced people).
formulas are nothing but goals. we have so many goals b