x^2*y^2
x^10y^11=( )^5*y
2个回答
相关问题
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11x-8y=5 11(x+0.2)+8(y+0.3)=10-0.4
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11(2) 若实数x,y满足:x/(2^10+5^3)+y/(2^10+6^3)=1,x/(3^10+5^3)+y/(3
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10y+5=11y-5-2y怎么解
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12:11=x:y,11x-1/5=12y-35,y=?大米:x 面粉:y
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3x+4y=10 4x+3y=11
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{x-2y=11,2x-y=10解方程组
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x+2y=5x-6y=11
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x+2y=-11 2x/0.5-10=y 二元一次方程解(要过程)
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解方程组x2+y2-4x-3y+5=0,3x2+3y2-11x-7y+10=0
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解三元一次方程组:(1)x+2y+3z=11x-y+4z=10x+3y+2z=2(2)x:y=3:5y:z=5:6x+y