First slide
Introduction to P.M.I
Question

lf P(n) is a statement such that P(3) is true. Assuming P(k) is true P(k+1) is true for all k3 then P(n) is true

Easy
Solution

Since, P(3) is true. 

Assume P(k) is true  P(k + 1) is true means, if P(3) is true  P(4) is true  P(5) is true and so on..

 So statement is true for all n  3. 

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