The second question u solved I don't really understand. Why didn't you test the value of 4 directly into the original question? Because it won't give u the remainder 8
7 + y ≡ 3 (mod 8) To solve for y, we need to isolate y on one side of the equation. We can do this by subtracting 7 from both sides: 7 + y - 7 ≡ 3 - 7 (mod 8) Simplifying the left side, we get: y ≡ -4 (mod 8) We can simplify the right side further by adding 8 to -4 until we get a positive number between 0 and 7: -4 + 8 ≡ 4 (mod 8) Therefore, the solution to the equation 7+y=3(mod8) is: y ≡ 4 (mod 8)
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I am having maths exams tomorrow. You just made me understand
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The second question u solved I don't really understand. Why didn't you test the value of 4 directly into the original question? Because it won't give u the remainder 8
Duuuuude you explained this perfectly for my pea brain to understand so easily, while I was stuck on how to solve this for 2 hours...
thank you for your class and it is very useful for me kindly post more topics related to mathematics......
You've been really helpful
my nigga, this has got to be the best explanation ever!
Great work sir, I am going to do my quiz with confidence now. God bless you. 🙏
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Thanks sir God bless you
Sir please do you take physics and chemistry?
Only Mathematics
@@tambuwalmathsclass Okay sir🤝
i can take physics and chemistry
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Thanks so much
Great lesson
Sir please what if you are given a question like 7+y=3(mod 8)
7 + y ≡ 3 (mod 8)
To solve for y, we need to isolate y on one side of the equation. We can do this by subtracting 7 from both sides:
7 + y - 7 ≡ 3 - 7 (mod 8)
Simplifying the left side, we get:
y ≡ -4 (mod 8)
We can simplify the right side further by adding 8 to -4 until we get a positive number between 0 and 7:
-4 + 8 ≡ 4 (mod 8)
Therefore, the solution to the equation 7+y=3(mod8) is:
y ≡ 4 (mod 8)
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thanks a lot
Thanks very much sir👍
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Pls explain the binary operations.
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Great work
Need to explain division with unity and adding of zero
Yh good correct
Quite don’t really understand how you got that 2 in question 2
Mr Tambuwal do you know what method should i follow to solve this 19641x = 1 mod(2422) ?
Why is They way you check is different for each question
Understood now sir thank you Sir 😂😂
Sir what about futherbmaths
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I appreciate your help sir.
I have issues with
solve x²+1=2mod7
X²+1=2mod7
X²=2-1
X²=1
(Add 7 until we get what can be square rooted)
X²= 1+7+7+7+7+7(six sevens)
X²=36
X=6
Check:
6²+1=37
37/7=5r2
x = 6
Sir why not finding the multiple of 6 that the cofficient of X which 5 can divide. I mean: 5x =8(mod 6) = 5x = 8+12(mode 6) then x = 20/5 ,x = 4
A round over plus
1+8x=0(mod10)
8x=-1(mod10)
8x=9(mod10)
Stuck here cannot get the value which is divisible by 8 can you help me out?
This has no solution since the gcd of 8 and 10 is 2 and 2 can’t divide 9 without remainder
Thanks Sir
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I don't understad😢
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No 2 is wrong
Correct it then
Salvation
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❤❤ pls can you eleborate more using a tabular form
Thank you so much
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