pls explain too as idk how to do,, i just randomly guessed the ans but no idea h

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secondary 3 A Maths Singapore

pls explain too as idk how to do,, i just randomly guessed the ans but no idea how to even start

Date Posted: 4 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Hope this helps

Date Posted: 4 years ago

Goodsamathritan

4 years ago

beautiful!