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How to find the limit of a converging sequence??
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apaul322
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#1
Un = 3n^2 + 1 all over n^2... Can someone help me on how to find the limit to this converging sequence?
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vc94
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3pointonefour
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#3
(Original post by apaul322)
Un = 3n^2 + 1 all over n^2... Can someone help me on how to find the limit to this converging sequence?
Un = 3n^2 + 1 all over n^2... Can someone help me on how to find the limit to this converging sequence?
Let's think about what happens as n approaches infinity: that is, n becomes RIDICULOUSLY large.
3 will stay as 3
1/n^2? Well 1/(a very big number) will limit to 0
So it converges to 3 + 0 = 3.
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apaul322
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#4
(Original post by 3pointonefour)
Well you want to find the limit of
Let's think about what happens as n approaches infinity: that is, n becomes RIDICULOUSLY large.
3 will stay as 3
1/n^2? Well 1/(a very big number) will limit to 0
So it converges to 3 + 0 = 3.
Well you want to find the limit of
Let's think about what happens as n approaches infinity: that is, n becomes RIDICULOUSLY large.
3 will stay as 3
1/n^2? Well 1/(a very big number) will limit to 0
So it converges to 3 + 0 = 3.
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3pointonefour
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#5
(Original post by apaul322)
Thanks soo muchh helped me a lott
Thanks soo muchh helped me a lott
What level of maths are you studying at, just out of interest?
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apaul322
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#6
(Original post by 3pointonefour)
No problem
What level of maths are you studying at, just out of interest?
No problem
What level of maths are you studying at, just out of interest?
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3pointonefour
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#7
(Original post by apaul322)
i have my Core Maths 2 exam this weednesday and im doing my A levels at the moment.. What do u mean by level?
i have my Core Maths 2 exam this weednesday and im doing my A levels at the moment.. What do u mean by level?
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apaul322
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#8
(Original post by 3pointonefour)
I meant whether you were studying at AS, A2 etc. Well good luck for your exam!
I meant whether you were studying at AS, A2 etc. Well good luck for your exam!
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