hopeyyreed
hopeyyreed
03-01-2018
Mathematics
contestada
Subtract 8.3x^2+0.9xy+3.6-7.4x^2-1.7xy+6.4
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Аноним
Аноним
03-01-2018
8.3x^2+0.9xy+3.6 + -7.4x^2+1.7xy-6.4
Gather like terms and get .9 x^2+2.6xy-2.8
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