Answers Two functions g and h are defined on the set R of real numbers by… Two functions g and h are defined on the set R of real numbers by (g : x… Read More
Answers Three vectors a, b and c are (begin{pmatrix} 8 \ 3 end{pmatrix}, begin{pmatrix} 6… (a) Three vectors a, b and c are (begin{pmatrix} 8 \ 3 end{pmatrix}, begin{pmatrix} 6 \ -5 end{pmatrix})… Read More
Answers A bag contains 5 blue, 4 green and 3 yellow balls. All the balls… (a) A bag contains 5 blue, 4 green and 3 yellow balls. All the balls are identical except… Read More
Answers The probability that a man wins a race is 0.8. In four different races,… (a) The probability that a man wins a race is 0.8. In four different races, what is the… Read More
Answers Find the maximum and minimum points of the curve (y = 2x^{3} – 3x^{2} -… (a) Find the maximum and minimum points of the curve (y = 2x^{3} – 3x^{2} – 12x + 4).… Read More
Answers The table gives the relationship between the height, in metres, of a plant and the… The table gives the relationship between the height, in metres, of a plant and the number of days… Read More
Answers The sum of the first three terms of a decreasing exponential sequence (G.P) is… (a) The sum of the first three terms of a decreasing exponential sequence (G.P) is equal to 7… Read More
Answers The initial velocity of a particle of mass 0.1kg is 40 m/s in the direction… The initial velocity of a particle of mass 0.1kg is 40 m/s in the direction of the unit… Read More
Answers A stone is dropped vertically downwards from the top of a tower of height 45m… A stone is dropped vertically downwards from the top of a tower of height 45m with a speed… Read More
Answers Differentiate (frac{x^{2} + 1}{(x + 1)^{2}}) with respect to x. (b)(i) Evaluate (begin{vmatrix} 1… (a) Differentiate (frac{x^{2} + 1}{(x + 1)^{2}}) with respect to x. (b)(i) Evaluate (begin{vmatrix} 1 & 2 &… Read More