Friday, February 16, 2007
This is not true
Q:-prove 1=2
A:-let a=b=1,
a^2-b^2=a^2-ab,
(a-b)(a+b)=a(a-b),
a+b=a,
1+1=1,
2=1
A:-let a=b=1,
a^2-b^2=a^2-ab,
(a-b)(a+b)=a(a-b),
a+b=a,
1+1=1,
2=1
This site may be able to give you some tips of maths for fun