E 3* + 3K +3K-2 Suppose that ho ih, ihz.. is a sequence # 8 defined as follows. h, =1 ,h, = 2, ha = 3 he =hk-i t hk -2 the-3 for each integer K3 a) Prove that hn E 3^ for every integer %3D Proof (by strong induction) P(O):" h,= 30" ? Pli): "h,=3'"? P(2): "h2 =32" Assume PCi) is true for IE isk 1 3° v 2 3' v %3D NTS PCK+1) IS T Assume hk 3* Let kE Z"ƏkZ2 NTS: hx+l=3k hk-143k- hk-2 63K-2 hKt1 = h +hky the k^2 by Subshitution 3 (3-)+3(3*3)+3*2 : (3*+3+1)(3*-2) - (13)(3*-2) (2.7)(3-3) (3)(3**) by algeb rm.
E 3* + 3K +3K-2 Suppose that ho ih, ihz.. is a sequence # 8 defined as follows. h, =1 ,h, = 2, ha = 3 he =hk-i t hk -2 the-3 for each integer K3 a) Prove that hn E 3^ for every integer %3D Proof (by strong induction) P(O):" h,= 30" ? Pli): "h,=3'"? P(2): "h2 =32" Assume PCi) is true for IE isk 1 3° v 2 3' v %3D NTS PCK+1) IS T Assume hk 3* Let kE Z"ƏkZ2 NTS: hx+l=3k hk-143k- hk-2 63K-2 hKt1 = h +hky the k^2 by Subshitution 3 (3-)+3(3*3)+3*2 : (3*+3+1)(3*-2) - (13)(3*-2) (2.7)(3-3) (3)(3**) by algeb rm.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.2: Mathematical Induction
Problem 52E: Given the recursively defined sequence a1=1,a2=3,a3=9, and an=an13an2+9an3, use complete induction...
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