Waec Further Mathematics Questions
Question 156:
If \(\log_{3} x = \log_{9} 3\), find the value of x.
- A \(3^{2}\)
- B \(3^{\frac{1}{2}}\)
- C \(3^{\frac{1}{3}}\)
- D \(2^{13}\)
Question 157:
Find the 3rd term of \((\frac{x}{2} - 1)^{8}\) in descending order of x.
- A \(\frac{x^{7}}{8}\)
- B \(\frac{7x^{6}}{16}\)
- C \(\frac{7x^{5}}{4}\)
- D \(\frac{35x^{4}}{8}\)
Question 158:
Express (14N, 240°) as a column vector.
- A \(\begin{pmatrix} -7 \\ -7\sqrt{3} \end{pmatrix}\)
- B \(\begin{pmatrix} 7\sqrt{3} \\ 7\sqrt{3} \end{pmatrix}\)
- C \(\begin{pmatrix} -7\sqrt{3} \\ -7 \end{pmatrix}\)
- D \(\begin{pmatrix} 7 \\ -7\sqrt{3} \end{pmatrix}\)
Question 159:
Evaluate \(\frac{\tan 120° + \tan 30°}{\tan 120° - \tan 60°}\)
- A \(\sqrt{3} + \sqrt{2}\)
- B \(\frac{2}{3}\)
- C \(\frac{1}{3}\)
- D \(-2\sqrt{3}\)
Question 160:
Find \(\lim\limits_{x \to 3} (\frac{x^{3} + x^{2} - 12x}{x^{2} - 9})\)
- A \(\frac{7}{2}\)
- B \(0\)
- C \(\frac{-7}{2}\)
- D \(-7\)