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Secondary 1 | Maths
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sha
Sha

Secondary 1 chevron_right Maths chevron_right Singapore

I need help

Date Posted: 1 week ago
Views: 6
Eric Nicholas K
Eric Nicholas K
1 week ago
We just keep decomposing this to the simplest.

1470
= 147 x 10
= (21 x 7) x 2 x 5
= (3 x 7 x 7) x 2 x 5
= 2 x 3 x 5 x 7^2

This final form is called index notation. Index means power.

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Mrs Ong
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Here you go :)