Jiayang's answer to Xiaoyang's Junior College 1 H2 Maths question.

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Jiayang
Jiayang's answer
1883 answers (Tutor Details)
1st
Part i ans wrong I think
Xiaoyang
Xiaoyang
6 years ago
But the part 1, i do the normal steps i got the answer tho
Jiayang
Jiayang
6 years ago
So my part i is wrong? Gg
Jiayang
Jiayang
6 years ago
Eh wait same what. You combined the fractions, I never combine the fractions. If I combine my fractions I get your ans also. Part iii is 1 − 1/N²
Xiaoyang
Xiaoyang
6 years ago
Oh okok thks!