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
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
@@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.
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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.
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 :)
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Excellent
Clearer than a mountain spring.
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
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.
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
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