1.

what is the value of k such that the following pair of linear equation has a unique solution 2x-5y=13 and kx+4y=19​

Answer»

que solutiona¹/b¹≠ a²/b²So2/-5 ≠ k/4-5k ≠ 8K ≠ -8/5So k can be any real NUMBER EXCEPT -8/5Hope this HELPS you dear



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