1.
a) 2x(y-x)=
b) -4y(y-2x)=
c) 3x(2xy+3x)=
d) 3m(4+5p-2q)=
e) -5x (x-2y+2)=
f) -4a(-5a+5ab-3b)=
2.
a) -3(2y-3x) + 2 (3y+2x)=
b) -4(x-5y) - 3(-2y-x)=
c) 2x(x+2y)-x(2x+y)=
d) -x(z-y)-z(-x+y)=
e) 4(x+y)-2(x-y)-3X(1+y)=
f) -5x(2-y) - y(5x+1) + 10x (-y+1)=
Proszę o pomoc! To na jutro.
Dzięki!
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1.
a) 2xy-2x2
b) -4y2+8x
c) 6x2y+9x2
d) 12m+30mp-6mq
e) -5x2+10xy+10
f) 20a2-20a2b+12ab
2.
a) 6y+9+6y+4x=12y+13x
b) -4x+20y+6y+3x=-x+26y
c) 2x2+4xy-2x2-xy=3xy
d) -xz+xy+xz-yz=xy-yz
e) 4x+4y-2x+2y-3x-3xy=-x+6y-3xy
f) -10x +5xy-5xy-y-10xy+10x=-y-10xy