IGCSE
EDEXCEL
Mathematics B (International)
3 Marks
QP-MathB1-201805-P1 · Question 10
Question (excerpt):
N THIS AREA 10 The determinant of the matrix 2 1 5 4 x x ⎛ ⎝⎜ ⎞ ⎠⎟ is equal to 9 Find the value of x. x = .....................................................................
N THIS AREA 10 The determinant of the matrix 2 1 5 4 x x ⎛ ⎝⎜ ⎞ ⎠⎟ is equal to 9 Find the value of x. x = .....................................................................
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