you may also apply the concept in determining a modular equation if it's a True congruence or not such that (a-b)/n should result in an integer by trial & error (a - (-17))/5 we can substitute a={0,1,.., n-1} = {0,1,2,3,4} when a= 3: (3 + 17)/ 5 = 4 ( wherein 4 is an integer) therefore a= 3 3=-17mod 5
Hi my questions is that: 10 is congruent to 2mod(4) because 10-2 =8 which is divisible by 4. But 10 and 2 do not have the same remainders. Is’nt this a contradiction. Plz help, i’m stuck
@@xanmos pero magiging 15 po yon pag kineep up ang pag aadd then pag mininus is magiging -2 or 2 kase yon ung remainder?pa reply po thanks po medyo nalito lng po
-17 is congruent to 10 mod 3 because -17 and 10 have the same remainder (1) when divided by 3 85 is congruent to -5 mod 9 because 85 and -5 have the same remainder (4) when divided by 9. 80 is not congruent to 12 mod 8, because 80 has a remainder of 0, while 12 has a remainder of 4 when divided by 8.
Very well organized video, it shows how much time and effort you took to make it, keep up the good work man!
That was an amazing explanation. Good job!
Yowwnnn🙂 nice one sir🙂
wow! great job. thanks for these video. i really helps me in my report...
Thank you! Well explained
Great video. Thank you.
Excellent
aaaaaah, this vid is amazing!!! thank youuu
Clearer than a mountain spring.
Thank you so much
What software is used to generate mod wheel
I am using FinalCut Pro X in all my videos. Though the “modular arithmetic wheel/clock” is a series of gif images i built in Powerpoint :)
For 3-20 in mod 5, it should've been 2 or -2 as the remainder and not 3.
3 minus 20 is -17… and add 5 multiple times, and you’ll get 3. Not 2. That is why 3 - 20 at modulo 5 is 3.
@@xanmos i dont get that part because i also got the answer as two
you may also apply the concept in determining a modular equation if it's a True congruence or not such that (a-b)/n should result in an integer
by trial & error (a - (-17))/5
we can substitute a={0,1,.., n-1} = {0,1,2,3,4}
when a= 3: (3 + 17)/ 5 = 4 ( wherein 4 is an integer)
therefore a= 3
3=-17mod 5
Hi my questions is that:
10 is congruent to 2mod(4) because 10-2 =8 which is divisible by 4. But 10 and 2 do not have the same remainders. Is’nt this a contradiction. Plz help, i’m stuck
10 and 2 have the same remainder, which is 2, when divided by 4.
10 divided by 4 is 2 remainder 2,
while 2 divided by 4 is 0 remainder 2.
di ko po maintindihan yung sa 3-20. bakit po naging 3 yung remainder?
3 - 20 is -17
So at modulo 5, you just have to keep on adding 5… until you get a number from 0 to 4
And that is 3.
@@xanmos pero magiging 15 po yon pag kineep up ang pag aadd then pag mininus is magiging -2 or 2 kase yon ung remainder?pa reply po thanks po medyo nalito lng po
@@gwynethfaner5741 same here. also confused with the 3-20 and his answer being -3
Please help me paano po naging 10 Ang 208÷10=20.8 Hindi po ba bakit 208 naging 10
Remember that modulo arithmetic is the Remainder, so 208 mod 10 is 8 because 208 when divided by 10 gives us a remainder 8.
11:02 true or false lahat po is False pa check po.Thank you!
-17 is congruent to 10 mod 3 because -17 and 10 have the same remainder (1) when divided by 3
85 is congruent to -5 mod 9 because 85 and -5 have the same remainder (4) when divided by 9.
80 is not congruent to 12 mod 8, because 80 has a remainder of 0, while 12 has a remainder of 4 when divided by 8.
Ay tama pala , nakalimutan ko i subtract pa yung result sa modulo pag negative