Tìm đa thức A biết
----- Nội dung dịch tự động từ ảnh -----
Bat J: Tim da thuc A bide
111-(0+2)²+
3) 4+ (x²+y)=5x+3y²-xy
5) 1+(3y-2x)=2ry-4
7) 1-(2x-4y²)=5x+x²-7y2
9) 4-(5x-2)=xy+2x²-3xyz +5
11) 4-(12x-15x²y+2xy²+7)=0
13) 4-(4xy-3y²)=x²-7xy+8y2
15,1 x 75 xxx tr
.3
-2)-(+-)
2) (6x³-3x²)+4=x+y-201
4) 4+ (5x³-2xy)=6x²+9xy-y
6) 4+(x-2)=x+3y²-
8) A-(3xy-4y2)=x²-7xy+8y
10) (25x2y-13xy³ + y)-4=11x³y-2y'
12) 2yz²-4y²+5yz-A=0
14) A+ (5x-2xy)=6x²+9xy-y
16) (25x2y-13xy²+x)-4=11xy-2