Tuesday, 18 January 2011

My Nieces Say the Cutest Things - Part 2

My sister-in-law has been trying to teach my nieces some simple differentiation just for fun so i tested them...


then SIL also tried teaching them to differentiate x^3 using some hand sign... 3x^2 is the answer so she made a 3, crossed her arms to make X and used index fingers and thumb to make a square...

SIL: differentiate x^3 you get...?
kirstyn: 3x... rectangle...

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