Respuesta:
-2m²-5n+4 y 11a²b+8ab-8
Explicación paso a paso:
(2m²-3n+1)+(-4m²-2n+3)
=2m²-3n+1 -4m²-2n+3
= -2m²-5n+4
(8a²b+2ab-5) - (-3a²b-6ab+3)
8a²b+2ab-5 + 3a²b+6ab-3
11a²b+8ab-8
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Verified answer
Respuesta:
-2m²-5n+4 y 11a²b+8ab-8
Explicación paso a paso:
(2m²-3n+1)+(-4m²-2n+3)
=2m²-3n+1 -4m²-2n+3
= -2m²-5n+4
(8a²b+2ab-5) - (-3a²b-6ab+3)
8a²b+2ab-5 + 3a²b+6ab-3
11a²b+8ab-8