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secondary 4 | E Maths
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Kathy
Kathy

secondary 4 chevron_right E Maths chevron_right Singapore

Thank u

Date Posted: 4 years ago
Views: 287

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Q6, Q7
Kathy
Kathy
4 years ago
For qns 6a
How u get 11 and 121?
Eric Nicholas K
Eric Nicholas K
4 years ago
This one toy must observe the pattern. The first one has 1 row. The second one has 3 rows, found by adding 2 rows to the previous one. The third one has 5 rows, found by adding 2 rows to the previous one. You need to continue this pattern until you get to the sixth one. As for the other pattern, it’s the perfect squares of these earlier pattern.
Eric Nicholas K
Eric Nicholas K
4 years ago
You can also manually draw the blocks and then do the counting, which well works as a method, but then it’s way too troublesome and time consuming.
Kathy
Kathy
4 years ago
Oh. Understand
Kathy
Kathy
4 years ago
Some of the e math I posted last few day
Now can’t find it
Kathy
Kathy
4 years ago
Tomorrow are u free?
Eric Nicholas K
Eric Nicholas K
4 years ago
Seems like my previous post never went in.

- Sun returning past 1 am (ie mon’s 1 am) but can write bit by bit from 6 pm to 10 pm
- Mon returning past 3 am (ie tue’s 3 am) but I can write bit by bit from 6 pm to 11 pm
- Tue returning past 11 pm and unable to write
- Wed returning past 1 am (ie thu’s 1 am) but can write bit by bit from 6 pm to 11 pm
- Thu returning past earliest 11 pm and unable to write
- Fri returning past 1 am (ie sat’s 1 am) but can write bit by bit from 6 pm to 11 pm
Eric Nicholas K
Eric Nicholas K
4 years ago
Someone else has done a good job of answering the e maths question already. I will do finish that last a maths question later when I am more free. Meanwhile you can send in the next question first.
Kathy
Kathy
4 years ago
Ok.
I got a few chapter only left
Kathy
Kathy
4 years ago
Today no qns ask
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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
Q8
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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
Q9
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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
Q10

The simplification process is far too complex. You can leave your answer at my fifth line as well.