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As Maths Help Please (:

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hiii guys :)
please i need help in As maths C1 sequence :(
i cannot understand it , it seems too hard!
i'm lost in it :(
so i need any simple notes or videos to understand it simply
thanks for help in advance :oops:
 
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Do you have any problem regarding any particular math of the chapter or the whole chapter in general?
 
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There are plenty of stuff available on youtube, as in lectures on diffrent types of sequnces, you can just browse throgh them, and checkout which one suits u. if you couldnt sort out any video, let me know. i will post some links from my end.
 
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C1 As Math is pretty basics and also the Arithmatic sequence is not so hard you just have to know the following rules:

1- Sn = N/2 ( 2a + (n-1)d ) the sum of Arithmatic sequence
2- L = a + (n-1)d the last term in the sequence

and for the sigma notation I know its been to hard to me but I got it fast from this video its too easy:


hope I helped :D
 
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