## Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.

### See 3 Answers

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This should be clear..Hope the workings help.. :)

Date Posted:
1 month ago

I forget to write.

I need number 1.

I can’t figure out the whole day.

Sorry and thanks

I need number 1.

I can’t figure out the whole day.

Sorry and thanks

*done*{{ upvoteCount }} Upvotes

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Here is the corrected steps..That means you have to do the usual expansion instead of jumping steps like what I did earlier on..Anyway,the earlier steps does not show that both have power 10..Hope this helps..:)

Date Posted:
1 month ago

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There you go..Hope this helps as well.. :)

Date Posted:
1 month ago

The coefficient is just -3..

The answer is 425