Đáp án:
A,[(-2/3)*(-3/4][(-x^2)*x^2](yy)
=1/2*(-x^4)y^2HS:1/2;PB:-x^4y^2;Bậc:6
B,[8,(3)*-1,(3)*-1,(3)]x^2[y^2*(-y^2)]
=8,(27)x^2(-y^4)HS:8,(27)PB:x^2 (-y^4)
Bậc:6
C,[6/5*(-5/3)][x^2x (-x)](yy)
=-2 (-x^4)y^2HS:-2;PB:-x^4y^2
Bậc:6
D,(11/12*-1/33)[x^3 *(-x^2)]y^2
=-1/36 (-x^5)y^2G,[2*(-1/2)](x^3xx^2)(yyy)
=-1x^6y^3HS:-1;PB:x^6y^3;Bậc:9
H,[(-7/3)*1/7*6](x^3x)y (z^2z^2z)
=-6/21x^4yz^5HS:-6/21;PB:x^4yx^5;Bậc9
I,(2*4)[x^2 (-x^12)](y^3y^8)(z^4z^4)
=8(-x^14)y^11z^8HS:8;PB:-x^14y^11z^8;Bậc:33.
CHO MÌNH XIN CTLHN NHƯ BẠN NÓI.