Respuesta:
a. 6x²y-25x³y²+16
b.7m-9n-7mn
Explicación paso a paso:
a) 3x²y-5x³y²+7x²y-4x²y-16+13x³y²-7x³y²+32
3x²y+7x²y-4x²y - 5x³y²-13x³y²-7x³y²-16+32
6x²y-25x³y²+16
b) 8m-5n+8mn-m-4n-16mn
8m-m-5n-4n+9mn-16mn
7m-9n-7mn
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Respuesta:
a. 6x²y-25x³y²+16
b.7m-9n-7mn
Explicación paso a paso:
a) 3x²y-5x³y²+7x²y-4x²y-16+13x³y²-7x³y²+32
3x²y+7x²y-4x²y - 5x³y²-13x³y²-7x³y²-16+32
6x²y-25x³y²+16
b) 8m-5n+8mn-m-4n-16mn
8m-m-5n-4n+9mn-16mn
7m-9n-7mn