Tuesday, 5 March 2013

Investigation Of Algebra By PLxD



Q3.
a) Positive numbers: 2n > 2 + n; Negative numbers: 2n<2+n (Include 0)

b) Positive and negative numbers: 2n < n^2

c) Positive and negative numbers 2n + 2 < 2(n+2)

d) Positive and negative numbers: 2n^2 < (2n)^2

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