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Mathematics, 22.07.2019 14:10 markmeinberg

If 3x+2y-12 and xy-6 find9xsquare +4ysquare
$4y {? }^{2} { + 9x}^{2}$

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If 3x+2y-12 and xy-6 find9xsquare +4ysquare
[tex]4y {? }^{2} { + 9x}^{2} [/tex]...

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