QUESTION 11 Choose two inequalities which represent the hatched area not containing the border, from (1) to (10).  ...

QUESTION 10 On the plane \(xy\), there are four points: \(A (a, b)\), \(B (-1, 0)\), \(C (2, 1)\)...

QUESTION 10 On the plane \(xy\), there are four points: \(A (a, b)\), \(B (-1, 0)\), \(C (2, 1)\)...

QUESTION 10 On the plane \(xy\), there are four points: \(A (a, b)\), \(B (-1, 0)\), \(C (2, 1)\)...

QUESTION 08 Let a sequence \(a_n = 2, 5, 8, 11, \dotso , a_n\). If \(a_n > 100\), the...

QUESTION 09 Let \(f(x) = x^3 - 2x + 4\). (1) \(f(2) = \) (2) Differential coefficient \(f'(2) =...

QUESTION 10 On the plane \(xy\), there are four points: \(A (a, b)\), \(B (-1, 0)\), \(C (2, 1)\)...

QUESTION 10 On the plane \(xy\), there are four points: \(A (a, b)\), \(B (-1, 0)\), \(C (2, 1)\)...

QUESTION 01 When \(\dfrac {a + b}{4} = \dfrac {b+c}{5} = \dfrac{c+a}{6}\), then ratio \(a : b : c...

QUESTION 02 When \(a = 3+2 \sqrt{2}\) and \(b = 3 - 2 \sqrt{2}\), then \(a^2 + b^2 =\)...