Prove by the principle of Mathematical induction |3^2n -1 is divisible by 8 | Mathematical Induction

preview_player
Показать описание
#maths #mathematicalinduction #lecture

Prove by the principle of Mathematical induction for all n belongs to N |3^2n -1 is divisible by 8 | Mathematical Induction | Maths

Mathematical Induction | Class 11 | Principle of Mathematical Induction
Рекомендации по теме
Комментарии
Автор

Thanks a lot for this wonderful explanation sir ...

educated
Автор

sir, in the final answer which is 8(9k+1), where does +1 come from?

MylineSiawanMadton
Автор

sir, why you kept the +8 (after the 9(3^2r-1) in the third step? Can you explain me? I'm trying to discover it but i'm not catching on the logic.

yenzo.