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Prove that by using the principle of ma...

Prove that by using the principle of mathematical induction for all `n in N`:
`(1)/(1.4)+ (1)/(4.7)+(1)/(7.10)+...+ (1)/((3n-2)(3n+1))= (n)/(3n+1)`

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NCERT BANGLISH-PRINCIPLE OF MATHEMATICAL INDUCTION-EXERCISE - 4.1
  1. Prove that by using the principle of mathematical induction for all n...

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  2. Prove that by using the principle of mathematical induction for all n...

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  3. Prove that by using the principle of mathematical induction for all n...

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