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 < ...
數學試卷答案 – St. Stephen’s Girls’ College Form 1 Math Final Exam 2015-16 Paper 2試卷答案a) 201.7b) 210108 (or (2^{2} times 3^{3})1-1q ÷ (r + 3)9qa) 4b) -6c) none4535any integer ≥ 30.2k + 45 ≥ 50or(0.2k + 7 times 5 + 5 times 2 geqslant 50)3rd term = 3/718th t...