Question

calcule:

A) 2x+x+4y-2y =

B) (5x).(-3x+y) =

C) (14x²):(7x) =

D) 3a+2b-4c+a+b+3c =

E) 21y³ + 12x²y =

F) (x+2).(y+3)

G) (4x²).(2x+y-3)

H) (20x²):(10x²)


me ajudeeeee

Answer 1

A=3x+2y
B=-15X^2+5XY
C=2X
D=4a+3b-c
E=21Y^3+12X^2 Y
F=XY+3X+2Y+6
G=8X^3 + 4X^2 Y -12X^2
H=2