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secondary 3 | E Maths
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Shia Hui
Shia Hui

secondary 3 chevron_right E Maths

I can find the first part but how do we do for the second part?

Thanks:)

Date Posted: 7 years ago
Views: 371
Shia Hui
Shia Hui
7 years ago
Thank you Mr Ng I can understand until 2x3, 3x6 and 6x18

But how do we get Nth =(n-2)(n-1)?

Thank you for your patience..

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Andy Ng Jun Wei
Andy Ng Jun Wei's answer
39 answers (Tutor Details)
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Hi
Shia Hui
Shia Hui
7 years ago
Thank you Mr Ng I can understand until 2x3, 3x6 and 6x18

But how do we get Nth =(n-2)(n-1)?

Thank you for your patience..
Andy Ng Jun Wei
Andy Ng Jun Wei
7 years ago
It basically means that the nth term is the n-1 term times n-2 term, the 2 previous terms before it
Shia Hui
Shia Hui
7 years ago
Understood, thank you!
Andy Ng Jun Wei
Andy Ng Jun Wei
7 years ago
Welcome