數學試卷答案 – St. Stephen’s Girls’ College Form 2 Math Final Exam 2018-19 Paper 2
數學試卷答案 – St. Stephen’s Girls’ College Form 2 Math Final Exam 2018-19 Paper 2試卷答案a) 4b) 236.5 °C16/a(2a^{3}-a^{2}-14a+15)(5a - b)(15a - 3b + 1)A = 3a) Nob) Yesc) Yesa) (b=dfrac{a-1}{2c})b) (c=dfrac{bx}{4a-b})x = 7/4y = -1/4-3x + y = 72 ..... (1)x - 8 ...