Q23 of 30 Page 70

Show that is a natural number for all n ϵ N.

Given;




=1 which is true





=10;It' s true





=59; It' s true


be a natural number


i.e. It's true




which is a real number.


⇒ P(k+1) is true.


∴ By Mathematical Induction is a natural numbers.


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