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junior college 1 | H2 Maths
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junior college 1 H2 Maths

Thanks in advance

Date Posted: 7 years ago

Views: 390

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Date Posted: 7 years ago

Comments 5 add a comment

Shanice Lee

Shanice Lee

7 years ago

The second line in ur ans i think u missed out -k instead of just k. This makes k=1/400 instead of -1/400. Is that right ?

Jiayang

Jiayang

7 years ago

Yes I did. My bad.

Jiayang

Jiayang

7 years ago

I’ve checked everything below, it’s not affected

Shanice Lee

Shanice Lee

7 years ago

Your first line u change k into -k. But i didnt change as what u did but y is it so that i cannot get the final and ?

Jiayang

Jiayang

7 years ago

I've uploaded an explanation, you can go take a look

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done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Date Posted: 7 years ago

Comments 1 add a comment

Shanice Lee

Shanice Lee

7 years ago

thank you so much