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secondary 4 | E Maths
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Nicole She
Nicole She

secondary 4 chevron_right E Maths chevron_right Singapore

Pls help me for parts b-d. Thx

Date Posted: 3 years ago
Views: 189

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As in term 1, it is 1^2+0 then term 2 is 2^2 +1 so the n term naturally will be n^2+(n-1)

As for part (d) make the equation above equal 10099 and solve for n. And such solve reject the negative value as n term should be positive