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PLEASE ANSWER IT URGENTLY 😢😯:- Using the principle of mathematical induction, prove for all n belonging to N: 1/1.4+1/4.7+1/7.10+ ......+1/(3n-2)(3n+1) = n/(n+1)

PLEASE ANSWER IT URGENTLY 😢😯:- Using the principle of mathematical induction, prove for all n belonging to N: 1/1.4+1/4.7+1/7.10+ ......+1/(3n-2)(3n+1) = n/(n+1)

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