friends now we will see how to prove that any 2 numbers are equal.......
say that u want to show that 4=5 then...
take
-20 = -20
now
16 - 36 = 25 - 45
{take 2 as square} (4)2 - 4*9 = (5)2 - 5*9 { 4 square and 5 square}
(4)2 - 2*4*(9/2) = (5)2 - 2*5*(9/2)
(4)2 - 2*4*(9/2) + (9/2)2 = (5)2 - 2*5*(9/2)+(9/2)2
now this can be written as....
( 4 - 9/2)2 = (5 - 9/2)2
so in one case it yields that
4 = 5
this is developed by me and theres a general technique i found out to prove that any number is equal to any other number!!!!!
interesting and questiony maths right?