Respuesta:
A) -88x^7 , B)54AX^5YZ-18AX^3Y^5, C)40Z^6+20Z^5+56Z^4+28^Z^3-20Z^2-28,D)4X^5-6X^4+2X^3-9X^2-12X
Explicación paso a paso:
A)(6X^3-5X^2)(-8X)= -48X^4-40X^3=-88X^7
B)(9X^2Z-3Y^4)(6AYX^3)=54AX^5YZ-18AX^3Y^5
C)(5Z^2-7)(-4Z^3-8Z^4+4)=20Z^5+40Z^6-20Z^2+28Z^3+56Z^4-28
LO ORDENAMOS MAYOR A MENOR
40Z^6+20Z^5+56Z^4+28Z^3-20Z^2-28
D)(2X^2-3)(2X^3-3X^2+4X)=4X^5-6X^4+8X^3-6X^3-9X^2+12X
REDUSIMOS TERMINOS IGUALES
4X^5-6X^4+2X^3-9X^2+12X
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Respuesta:
A) -88x^7 , B)54AX^5YZ-18AX^3Y^5, C)40Z^6+20Z^5+56Z^4+28^Z^3-20Z^2-28,D)4X^5-6X^4+2X^3-9X^2-12X
Explicación paso a paso:
A)(6X^3-5X^2)(-8X)= -48X^4-40X^3=-88X^7
B)(9X^2Z-3Y^4)(6AYX^3)=54AX^5YZ-18AX^3Y^5
C)(5Z^2-7)(-4Z^3-8Z^4+4)=20Z^5+40Z^6-20Z^2+28Z^3+56Z^4-28
LO ORDENAMOS MAYOR A MENOR
40Z^6+20Z^5+56Z^4+28Z^3-20Z^2-28
D)(2X^2-3)(2X^3-3X^2+4X)=4X^5-6X^4+8X^3-6X^3-9X^2+12X
REDUSIMOS TERMINOS IGUALES
4X^5-6X^4+2X^3-9X^2+12X