Proving Divisibility Statement using Mathematical Induction (1)

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[g.v.]

Nicely done. I used the expression (7^k)-1 = 6X and (7^(k+1)-1) = Y. Then Y= 6(7^k) + 6X. This is what you did but with different bookkeeping. Thank you for the video!

[twentyfive]

Naintindihan ko rin sa wakas.Thank you.

[stonegoitom]

I have liked all your educational contents. I wish I had fast connection so that I could watch every sort of your work.

[glennredwine]

thank you. this is a lot more like the way I would have proved it. I am taking this to review for the CSET exam the California subject exam for teachers. I first had this stuff in a Number Theory class @ CSU Long Beach in 1989. I don't understand how I passed the class, but I did. getting just a little bit clearer now. but pretty "Greek."

[gooddeedsleadto]

Could u prove by contradiction calculus & geometry theorems?
Thanks, explained clearly

[krishalprasad]

Thanks for the video...
🤗🤗🤗🤗🤗

With love from India🇮🇳

[-exe]

Thank you so much sir! Finally, alam ko na kung paano

[iLeads]

thank u sir, jan talaga ako nalilito pag divisibility na usapan 😅

[muhammadazfar]

Can you help me?

Use the principle of math induction to proof that for n any positive integer, 6^n - 1 is divisible by 5.

How to solve it?

[donneljoshuasamante]

What if the Given PMI in part 1is not divisible by a certain given number, do we need to proceed to part 2?

[Nash]

pano naman po kung 7^n-4^n is divisible by 3?

[joyleemorrondoz]

Boss upload ka din ng modular arithmetic.

[ashg]

5:09 "Tama?"- SIR ANDRADAAA?!?!??!?!

[owenchauya]

l know yu dont understand my language but jahman munooneswa

[shinemendoza]

Sana di po kayo lumalayo sa mic, di na po kayo naririnig sa ibang parts na sinabi niyo ehe. Salamat po

[marlenemagsayo]

Pinicture mo na lang sana yung nasa book kaysa napagod ka lang magsulat. Just saying. (pg. 101-102)

But nice video, anways.