(-3x^2y)*(1/3xy^2)=-x³y³
计算:(-3x^2y)*(1/3xy^2)=______
1个回答
相关问题
-
计算(3xy-2x²+1/2y²)(3xy+2x²-1/2y²)
-
计算(3x^3y-x^2y+1/2xy)÷(-1/2xy)
-
计算:(1)(√xy+2√y/x+√x/y+√1/xy)√xy (2)(√5-√3)^2-(√5+√3)^2
-
计算:3xy(2x^2y-1/3xy^2)
-
计算:(1)(2xy2)2•(-3xy3);(2)(2x-3y)(x+2y)-(x+y)2.
-
计算 1.[-2(xy)^2]^3*(xy^2)^3*(-2x^2y)
-
计算(-3/2xy)(2/3x²-4xy²)+4/3y(3/4x³-1/2x³y)
-
计算:(1) (3x2+4x-1)-3(x2+3x);(2)-(x2y+3xy-4)+3(x2y-xy+2).
-
计算(2x^3-3x^y-2xy^2)-(x^3-2xy^2+y^3)+(-x^3+3x^2y-y^3)的值 其中x=1
-
①计算:(-x2+2xy-y2)-2(xy-3x2)+3(2y2-xy)