th6) Let t, be the k" triangular number. Prove that t, + 4 k + 10 iskalso triangular.

It is given that tk is a triangular number that means tk=k(k+1)2. To prove: tk+4k+10 is triangular.…

Answered: th 6) Let t, be the k" triangular…

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter10: Analytic Geometry

Section10.4: Analytic Proofs

Problem 30E: Complete an analytic proof of the following theorem: In a triangle that has sides of lengths a,b,...

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th 6) Let t, be the k" triangular number. Prove that t, + 4 k + 10 is k k also triangular.