Monday, February 25, 2013

This made me howl ...

Q6. Expand 3(a+b+c)2

A. 3(a+b+c)2
    = 3 ( a + b + c ) 2
    = 3  (  a  +  b  +  c  )  2
    = 3    (    a     +     b     +     c    )    2

I just couldn't stop laughing when I saw this.
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