find the value of p for which the following system of equations have unique solution 2x+5y=7 , 3x-py=5
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Step-by-step explanation:
We know that if the equation have unique solution : A1/A2 not = B1/B2
2/3 not = 5/p
2p not =15
p not = 15/2
Hence the value of p is 15/2.
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