Question

Prove:
(2n+7) < (n+3)², for n ∈ N


{ step by step explanation}

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Answer 1

Step-by-step explanation:

n = 1,2,3.....

n = 1

(2n + 7) = 2 + 7 = 9

( n + 3 )² = 4² = 16

so,

( 2n + 7 ) < ( n+3 )²

sorry..........

Answer 2

please try it for your self it will help you in the exam