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Mathematics, 17.04.2021 14:00, jjj1931
Help me plz.. the pair of line represented by equation 9x²+12xy+(k+1)y²=0 coincide, find the value of k
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Answers: 1
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the pair of line represented by equation 9x²+12xy+(k+1)y²=0 coincide, find the valu...
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