What is the value of Dx , for solving the simultaneous equations 3x + 2y = 11 and 7x – 4y = 9 by Cramer’s rule?
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Answer:
a. b c
3 x + 2y = 11
7 x - 4y = 9
d. e. f
DX = c. b
f. e
DX = 11. 2
9 -4
DX = -44 -18
DX = (-62)
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