MathematicsMatrices and determinantsJAMB
The matrix with rows (x, 4) and (3, x) is singular. Find x.
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Answer: A. ±2√3
x² − 12 = 0, so x = ±2√3.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
MathematicsMatrices and determinantsJAMB
Answer: A. ±2√3
x² − 12 = 0, so x = ±2√3.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
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