DANE SĄ SUMY ALGEBRAICZNE
A= -5x+2y-6
B= 6-3x-4y
WYZNACZ PODANE WIELOMIANY
A+B
A-B
B-A
-A-B
(-5x+2y-6)+(6-3x-4y)=-5x+2y-6+6-3x-4y=-8x-2y
(-5x+2y-6)-(6-3x-4y)=-5x+2y-6-6+3x+4y=-2x+6y
(6-3x-4y)-(-5x+2y-6)=6-3x-4y+5x-2y+6=2x-6y+12
-(-5x+2y-6)+(6-3x-4y)=5x-2y+6+6-3x-4y=2x-6y+12
A+B= -5x+2y-6+6-3x-4y= -8x-2y
A-B= -5x+2y-6-(6-3x-4y)= -5x+2y-6-6+3x+4y=-2x+6y-12
B-A= 6-3x-4y-(-5x+2y-6)= 6-3x-4y+5x-2y+6= 2x-6y+12
-A-B= -(-5x+2y-6)-(6-3x-4y)= 5x-2y+6-6+3x+4y= 8x+2y
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A+B
(-5x+2y-6)+(6-3x-4y)=-5x+2y-6+6-3x-4y=-8x-2y
A-B
(-5x+2y-6)-(6-3x-4y)=-5x+2y-6-6+3x+4y=-2x+6y
B-A
(6-3x-4y)-(-5x+2y-6)=6-3x-4y+5x-2y+6=2x-6y+12
-A-B
-(-5x+2y-6)+(6-3x-4y)=5x-2y+6+6-3x-4y=2x-6y+12
A+B= -5x+2y-6+6-3x-4y= -8x-2y
A-B= -5x+2y-6-(6-3x-4y)= -5x+2y-6-6+3x+4y=-2x+6y-12
B-A= 6-3x-4y-(-5x+2y-6)= 6-3x-4y+5x-2y+6= 2x-6y+12
-A-B= -(-5x+2y-6)-(6-3x-4y)= 5x-2y+6-6+3x+4y= 8x+2y