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Tuesday, 5 March 2013
Math Investigations by Taufiq Mohammed
Labels:
algebra
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Math Investigation
1)2n ≠ 2+n as 2n means the it is n times 2.In 2 +n,it literally means 2 +n.
2)2n+2 and n^2:2n+2 ≠ n^2 as n^2=n*n
3)2n + 2 ≠ 2(n+2) as 2(n+2) = 2n + 4
4)2n^2 ≠ (2n)^2 as only n in 2n^2 is squared.In (2n)^2,both 2 and n is squared
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