\( x\times y-3x\times x+2y\times y-6x^2= \)
\( xy-9x^2+2y^2 \)
\( -8x^2+y^2 \)
\( 6x\times3y+4x\times x-5y\times2y+2x(-9y)= \)
\( 4x^2-10y^2+32xy \)
\( 4x^2-10y^2 \)
\( \)Simplifica la expresión:
\( 2x^3\cdot x^2-3x\cdot x^4+6x\cdot x^2-7x^3\cdot 5= \)
\( 2x^6-3x^4-35x^3+6x^2 \)
\( -x^5-29x^3 \)
x×y−3x×x+2y×y−6x2= x\times y-3x\times x+2y\times y-6x^2= x×y−3x×x+2y×y−6x2=
xy−9x2+2y2 xy-9x^2+2y^2 xy−9x2+2y2
6x×3y+4x×x−5y×2y+2x(−9y)= 6x\times3y+4x\times x-5y\times2y+2x(-9y)= 6x×3y+4x×x−5y×2y+2x(−9y)=
4x2−10y2 4x^2-10y^2 4x2−10y2
Simplifica la expresión:
2x3⋅x2−3x⋅x4+6x⋅x2−7x3⋅5= 2x^3\cdot x^2-3x\cdot x^4+6x\cdot x^2-7x^3\cdot 5= 2x3⋅x2−3x⋅x4+6x⋅x2−7x3⋅5=
−x5−29x3 -x^5-29x^3 −x5−29x3