AS Maths - Recurrence Relationships
U1 = 2 (Un)
U1+1 = 4 (Un + 1)
So if Un+1=pUn+q, then 2p+q= 4 as Un=2
Do the same for the second equation, so your new Un is 4 and your new Un+1 is 7.2
Hope this helps
U1+1 = 4 (Un + 1)
So if Un+1=pUn+q, then 2p+q= 4 as Un=2
Do the same for the second equation, so your new Un is 4 and your new Un+1 is 7.2
Hope this helps
(edited 9 years ago)
Original post by enaayrah
U1 = 2 (Un)
U1+1 = 4 (Un + 1)
So if Un+1=pUn+q, then 2p+q= 4 as Un=2
Do the same for the second equation, so your new Un is 4 and your new Un+1 is 7.2
Hope this helps
U1+1 = 4 (Un + 1)
So if Un+1=pUn+q, then 2p+q= 4 as Un=2
Do the same for the second equation, so your new Un is 4 and your new Un+1 is 7.2
Hope this helps
Thank you! I did that originally but didn't quite understand what the question was asking me to do...
Original post by AmitShah98
Thank you! I did that originally but didn't quite understand what the question was asking me to do...
Questions are like that sometimes... Just show your thought processes on paper
Quick Reply
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