Wed March 10, 2010 By: Vg Aishwainee

plzzz tell fast for tomorrow's boards

1 Comments

7 years ago

6q+5


=3(2q+1)+2


=3p+2 for some pso first part is proved.


now we have to prove that ,


if a positive integer is of the form 3q+2 then it's not of the type 6p+5 for some integer  p


3q+2=6[(q/2)-(1/2)]+5


but the quantity inside the bracket is not always an integer, hence the answer.


 

Kasim Razak 2 2 days ago
Good. I like this video/chapter/test/question/greeting
Kasim Razak 3 2 days ago
Good. I like this video/chapter/test/question/greeting
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