系數(shù)為4,(4a-4)=4,a=2;
7次單項式,2+b=7,b=5;
程ax+b=x-1,2x+5=x-1;
x=-6
若(4a-4)x^2*y^b+1是關(guān)于x,y的7次單項式,且系數(shù)為4,求方程ax+b=x-1的解
若(4a-4)x^2*y^b+1是關(guān)于x,y的7次單項式,且系數(shù)為4,求方程ax+b=x-1的解
數(shù)學(xué)人氣:985 ℃時間:2020-06-03 20:02:06
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