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junior college 1 | H2 Maths
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Adwin
Adwin

junior college 1 chevron_right H2 Maths chevron_right Singapore

Need help for Q8 and 10.

I can't seem to get the answers in the answer sheet.

The answers are:

8) 7

10) |r|<1, 11

Date Posted: 2 years ago
Views: 267

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Yi Chao Yao
Yi Chao Yao's answer
4 answers (Tutor Details)
1st
For the first question just find n then write the inequality.

The second question is basically asking u to sum 4 different GPs together that all have a common ratio of r^4 but just different first terms.
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Yi Chao Yao
Yi Chao Yao's answer
4 answers (Tutor Details)
for the remaining parts