Mathematics Past Questions and Answers

Solve the following equation: \(\frac{2}{(2r - 1)}\) - \(\frac{5}{3}\) = \(\frac{1}{(r + 2)}\)

In how many ways can 2 students be selected from a group of 5 students in a debating competition?

What is the rate of change of the volume V of a hemisphere with respect to its radius r when r = 2?

Determine the maximum value of y=3x\(^2\) + 5x - 3

A trapezium has two parallel sides of length 5cm and 9cm. If the area is 91cm\(^2\), find the distance between the parallel sides