Question

Let \( \left\{a_{ n }\right\}_{ n =0}^{\infty} \) be a sequence such that \( a_{0}=a_{1}=0 \) and \( a_{ n +2}=3 a_{ n +1}-2 a_{ n }+1, \forall n \geq 0 \). Then \( a_{25} a_{23}-2 a_{25} a_{22}-2 a_{23} a_{24}+4 a_{22} a_{24} \) is equal to:

Answer 1

Please see the below question:

https://www.sarthaks.com/3212806/let-an-n-0-be-a-sequence-such-that-a0-a1-0-and-an-2-3an-1-2an-1-n-0