Chee Wan's answer to Ivey's Secondary 4 A Maths Singapore question.
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Date Posted:
3 years ago
Thank you so much :D howeve, may i ask, for last secind step, why we do not need to have negative bwfore 2x^1/2?
As what i got was
-2x^1/2+2x+2/3x^3/2 :(
As what i got was
-2x^1/2+2x+2/3x^3/2 :(
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