Hi can help with this please? It's on series & sequences

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junior college 1 H2 Maths Singapore

Hi can help with this please? It's on series & sequences

Date Posted: 3 years ago

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Date Posted: 3 years ago

Rae Kuan

3 years ago

Thank you for your help! But could I please clarify, what formulas were you using in part i and ii? Thanks again

Tham KY

3 years ago

Not really a formula...
Total number of terms = (last term - first term)/common difference +1.
Very useful to find number if terms in AP GP...

Rae Kuan

3 years ago

I see, thank you