Menu Close

a-b-c-d-N-a-b-c-d-63-Find-maksimum-ab-bc-cd-




Question Number 213417 by hardmath last updated on 04/Nov/24
a , b , c , d ∈ N  a + b + c + d = 63  Find:   maksimum(ab + bc + cd) = ?
$$\mathrm{a}\:,\:\mathrm{b}\:,\:\mathrm{c}\:,\:\mathrm{d}\:\in\:\mathbb{N} \\ $$$$\mathrm{a}\:+\:\mathrm{b}\:+\:\mathrm{c}\:+\:\mathrm{d}\:=\:\mathrm{63} \\ $$$$\mathrm{Find}:\:\:\:\mathrm{maksimum}\left(\mathrm{ab}\:+\:\mathrm{bc}\:+\:\mathrm{cd}\right)\:=\:? \\ $$

Leave a Reply

Your email address will not be published. Required fields are marked *