數學試卷答案 – St. Stephen’s Girls’ College Form 3 Math Mid-Year Exam 2018-19試卷答案Section Aa) (8a - 5b)(8a + 5b)b) (m - 6)(m - 2)c) (7x -4y)2a) (8.4 times 10^{-7})b) (-3.15 times 10^{8})n = 5 - 2m8000000C00(16)a) 1.05b) 452486$19520-8.40%(n=dfrac{2x+2y}{4+y...
數學試卷答案 – St. Stephen’s Girls’ College Form 3 Math Mid-Year Exam 2019-20試卷答案Section Aa) 2(7m - 9n)(7m + 9n)b) (2x - 3)(2x - 1)c) 3a(a - 6)2(b=dfrac{a-2ac-2ax}{1-x-c})1/3a) (1.42 times 10^{7})b) (-4.3 times 10^{-8})a) 22b) (1 times 2^{5} + 1 times 2^{4...
數學試卷答案 – St. Stephen’s Girls’ College Form 3 Math Mid-Year Exam 2020-21試卷答案Section Aa) (x - 10)(x + 3)b) -2(p + 5q)(p - 5q)c) 2y(y - 6)2a) Trueb) Falsec) True(b = dfrac{c}{a-1-y})12a) (-2.53 times 10^{6})b) (3.9 times 10^{-7})III < I < IV < ...