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Author Topic: sequences  (Read 2722 times)

zara

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Re: sequences
« Reply #15 on: May 17, 2009, 05:12:26 pm »
Quote from: nid404 on May 17, 2009, 04:37:53 pm
i thought i told u the other day at school.
it's a+(n-1)d+(n-1)(n-2)c

a=first term
c= final difference
d=the difference between values of first and second term
 
got it ?

i think u 4got to add 1/2 in the formula...
its:  a + (n - 1)d + ½(n - 1)(n - 2)c
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nid404

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Re: sequences
« Reply #16 on: May 17, 2009, 05:44:45 pm »
ur right. i'm soooooooo sorry guys.....just forgot the half.
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Offline Ghost Of Highbury

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Re: sequences
« Reply #17 on: May 17, 2009, 05:46:18 pm »
@zara and nid404....
tks a lot...!!
appreciated
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Offline X Abdulrahman X

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Re: sequences
« Reply #18 on: May 17, 2009, 07:11:37 pm »
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When they talk about me they say I be trippin
What they say about me doesn't make me mad 
I think they hatin cause they see me when I'm rollin
Man I can't help it that they really doin bad  =P

Big cars, Big wheels, Big chains, Big pimpin', Big money, Big Dreams ;-)

Offline AN10

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Re: sequences
« Reply #19 on: May 17, 2009, 08:02:37 pm »
yeah i got it!!
thanx.... this was pretty helpful  ;D
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“Faith is taking the first step even when you don't see the whole staircase.”

Offline X Abdulrahman X

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Re: sequences
« Reply #20 on: May 17, 2009, 09:04:58 pm »
Quote from: AN10 on May 17, 2009, 08:02:37 pm
yeah i got it!!
thanx.... this was pretty helpful  ;D

Your welcome  :)
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When they talk about me they say I be trippin
What they say about me doesn't make me mad 
I think they hatin cause they see me when I'm rollin
Man I can't help it that they really doin bad  =P

Big cars, Big wheels, Big chains, Big pimpin', Big money, Big Dreams ;-)
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