Friday 8 March 2013

Which is bigger? Qayyum

5n will be bigger than n^2 unless the value of n is more than 5. If the value of n is 5 then both will be equal. If the value of n is less than 5 than 5n will be bigger than n^2.

For example, if the value of n is 6 then 5n will be 30 and n^2 will be 36.
If the value of n is 5 then both values will be 25.
If it is 4 than 5n will be 20 and n^2 will be 16.

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