Q1. Determine the value of k for which the given system of equations has unique solution:
a) 2x – 3y = 1 ; k x + 5y = 7 b) 4x – 5y = k ; 2x – 3 y = 12
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a) 2x – 3y = 1 ;
k x + 5y = 7
k=2
b) 4x – 5y = k ;
2x – 3 y = 12
k=1
k x + 5y = 7
k=2
b) 4x – 5y = k ;
2x – 3 y = 12
k=1
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