**Blog-13**

Dear Students,

Answer related to BLOG-07 (Funny Addition) will be published on 16/02/2013 till then; if you have any answers related to this Blog then please fill the

__Entry Form for Students.__
Today we will discuss the basic concept related to the proof for 3 + 3 = 7 given in BLOG-06 .

We all aware of the formula (a-b)

^{2}= a^{2}- 2 a b + b^{2}. we also know that (-a)^{2 }= (a)^{2}
Now see the following diagram.

Now see the following Diagram in which supporting statements are written & pointed to the steps by arrows.

Here we need to understand that the square of Negative Number is same as square of Positive Number & only this basic is used here to make the fun of Mathematics.