A body of mass 15 kg is suspended at a point P by two…
(a) A body of mass 15 kg is suspended at a point P by two light inextensible strings…
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A man P has 5 red, 3 blue and 2 white buses. Another man…
(a) A man P has 5 red, 3 blue and 2 white buses. Another man Q has 3…
The table shows the distribution of hours spent at work by the employees of a…
The table shows the distribution of hours spent at work by the employees of a factory in a…
Using the substitution (u = 5 – x^{2}), evaluate (int_{1}^{2} frac{x}{sqrt{5 – x^{2}}} mathrm…
(a) Using the substitution (u = 5 – x^{2}), evaluate (int_{1}^{2} frac{x}{sqrt{5 – x^{2}}} mathrm {d} x). (b)…
The gradient of the tangent to the curve (y = 4x^{3}) at points P…
(a) The gradient of the tangent to the curve (y = 4x^{3}) at points P and Q is…
An object is projected vertically upwards with a velocity of 80 m/s. Find the :…
An object is projected vertically upwards with a velocity of 80 m/s. Find the : (a) Maximum height…
Simplify (frac{sqrt{75} – 3}{sqrt{3} + 1}), leaving your answer in the form (a +…
(a) Simplify (frac{sqrt{75} – 3}{sqrt{3} + 1}), leaving your answer in the form (a + bsqrt{c}); where a,…
The table shows the distribution of the ages of a group of people in a…
The table shows the distribution of the ages of a group of people in a village. Ages (in…
A body of mass 5 kg resting on a smooth horizontal plane, is acted upon…
A body of mass 5 kg resting on a smooth horizontal plane, is acted upon by force 6i…
Find the equation of the tangent to the curve (y = frac{x – 1}{2x +…
Find the equation of the tangent to the curve (y = frac{x – 1}{2x + 1}, x neq…