Question

(x-2)(y-3) + (x+y)(x-3y) - (y-3x)(4x-5y)

Answer 1

Answer:

[xy-3x-2y+6]+[x2-3yx+xy-3y2]-4yx+3x[4x-5y]

xy+xy-3x-2y+6-3yx-3y2+x2-16x2y-15yx

2xy-3x-2y+6-18yx-3y2+x2-16x2y

Answer 2

$(x - 2)(y - 3) + (x + y)(x - 3y) - (y - 3x)(4x - 5y)$

$let \: find \: the \: value$

$step \: by \: step \: explanation$

=x(y-3)-2(y-3) + x(x-3y)+y(x-3y) - y(4x-5y)-3x(4x-5y)

=xy-3x-2y+6 + x^2-3xy+xy-3y^2 - 4xy +5y^2-12x^2+15xy

=xy+xy-4xy +x^2-12x^2-3y^2+5y^2-3xy+15xy -3x -2y +6

=-2xy -11x^2 + 2y^2 +12xy -3x -2y + 6

=-3x - 11x^2 -2y +2y^2 + 12xy - 2xy + 6

I hope mate that it help yours ✌✌⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️⬆️