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Question
junior college 1 | H1 Maths
2 Answers Below
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Help pls . Damn confuse leh
Date Posted: 7 years ago
Views: 554
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done
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Hope this helps you...
Date Posted:
7 years ago
Wait why must do -(×-1) ?
(x-1) is not the same as (1-x). In order to cancel with the other denominator, must factorise the negative out. Must be exactly the same to cancel off.
done
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Hope this is correct
Date Posted:
7 years ago
I do exactly like you but i nvr get -x for numerator
Did you cancel x-1 or 1-x?
X-1
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