Mathaddict100's answer to Kathy's Secondary 4 E Maths Singapore question.

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Mathaddict100
Mathaddict100's answer
534 answers (A Helpful Person)
1st
This is a step by step answer to get the answer..Infact,there is a shorter way..Hope it helps..
Mathaddict100
Mathaddict100
5 years ago
Oops..I forgot to square the x for my final answer..