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Mathematics JAMB Past Questions

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936
Simplify 2log \(\frac{2}{5}\) - log\(\frac{72}{125}\) + log 9
  • A. 1 - 4 log3
  • B. -1 + 2 log 3
  • C. -1 + 5 log2
  • D. 1 - 2log 2
View Answer & Discuss (14) JAMB 1991
937

Simplify \(\frac{1}{1 + \sqrt{5}}\) - \(\frac{1}{1 - \sqrt{5}}\)

  • A. - \(\frac{1}{2}\sqrt{5}\)
  • B. \(\frac{1}{2}\sqrt{5}\)
  • C. -- \(\frac{1}{4}\sqrt{5}\)
  • D. 5
View Answer & Discuss (8) JAMB 1991
938
Rationalize \(\frac{2\sqrt{3} + 3 \sqrt{2}}{3\sqrt{2} - 2 \sqrt{3}}\)
  • A. 5 - 2\(\sqrt{6}\)
  • B. 5 + 2\(\sqrt{6}\)
  • C. 5\(\sqrt{6}\)
  • D. 5
View Answer & Discuss (1) JAMB 1991
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939
Multiply (x2 - 3x + 1) by (x - a)
  • A. x3 - (3 + a) x2 + (1 + 3a)x - a
  • B. x3 - (3 - a)x2 + 3ax - a
  • C. x3 - (3 - a)x2 - (1 = 3a) - a
  • D. x3 + (3 - a)x2 + (1 + 3a) - a
View Answer & Discuss JAMB 1991
940

Evaluate \(\frac{xy^2 - x^2y}{x^2 - xy}\) When x = -2 and y = 3

  • A. 3
  • B. -\(\frac{3}{5}\)
  • C. \(\frac{3}{5}\)
  • D. -3
View Answer & Discuss (6) JAMB 1991
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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