#I'm not good at this kind of problem
32 messages · Page 1 of 1 (latest)
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Could I have that in English?
yea @serene crescent can u change the language
Okay sorry wait
The number of possible sequences of positive integers with six terms a₁, A2, A3, A4, A5, as such that 1 <= a_{1}, a_{2}, a_{3}, a_{4}, a_{5}, a_{6} <= 4 and no two consecutive terms whose sum is 4 is
1549
Yep
Did you solve it on your own?
i tried using total - (cases where consecutive terms having sum =4 )
No
total cases are = 4^6= 4096 ( as we have 6 places and 4 choices i.e 1 ,2,3,4
now
we have to make cases like
1 consecutive term in the sequence
2 consecutive term
3 consecutive terms
4 and then finally 5
and add up the all the cases
its a bit long process but im sure that this is a correct method to solve this
Can you Show Me Your work
I'm still stuck at the concept on a solution video of this problem
Wtf is n-1 doing there why not use a whole n and also why Q should be pair with S why not R
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@serene crescent
Hello asephillenburg, this is a friendly reminder that your help request has been inactive for more than 24 hours. If you no longer need assistance, please consider closing the thread using the +close command. This thread will be automatically closed in 3 days if it remains inactive.
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