Answers A binary operation (ast) is defined on the set of rational numbers by (m ast… A binary operation (ast) is defined on the set of rational numbers by (m ast n = frac{m^{2}… Read More
Answers Given that (overrightarrow{AB} = begin{pmatrix} 4 \ 5 end{pmatrix}) and (overrightarrow{BC} = begin{pmatrix} -3… (a) Given that (overrightarrow{AB} = begin{pmatrix} 4 \ 5 end{pmatrix}) and (overrightarrow{BC} = begin{pmatrix} -3 \ 5 end{pmatrix});… Read More
Answers A bucket full of water with a mass of 8kg is pulled out of… (a) A bucket full of water with a mass of 8kg is pulled out of a well with… Read More
Answers Solve ((log_{2} m)^{2} – log_{2} m^{3} = 10). Solve ((log_{2} m)^{2} – log_{2} m^{3} = 10). Explanation ((log_{2} m)^{2} – log_{2} m^{3} = 10) Let (log_{2}… Read More
Answers The table shows the distribution of the heights of a group of people. Height (m)… The table shows the distribution of the heights of a group of people. Height (m) 0.4 – 0.5… Read More
Answers Edem and his wife were invited to a dinner by a family of 5…. (a) Edem and his wife were invited to a dinner by a family of 5. They all sat… Read More
Answers The functions (f : x to x^{2} + 1) and (g : x to… (a) The functions (f : x to x^{2} + 1) and (g : x to 5 – 3x)… Read More
Answers If (frac{sqrt{5} + 4}{3 – 2sqrt{5}} – frac{2 + sqrt{5}}{4 – 2sqrt{5}} = a… (a) If (frac{sqrt{5} + 4}{3 – 2sqrt{5}} – frac{2 + sqrt{5}}{4 – 2sqrt{5}} = a + bsqrt{5}), find… Read More
Answers (i) Write down the binomial expansion of ((1 + x)^{4}). (ii) Use the result in… (a)(i) Write down the binomial expansion of ((1 + x)^{4}). (ii) Use the result in (a)(i) to evaluate,… Read More
Answers Five finalists in a beauty pageant were ranked by two judges X and Y as… Five finalists in a beauty pageant were ranked by two judges X and Y as shown in the… Read More