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Mathematics, 17.06.2021 23:20 DanielleSalv

Simplifica las siguientes expresiones algebraicas: 1.- 2x3 - 7x2 + 5x - 2 - 8x3 + 9x2 - 3x + 13=
2.- 5m3 - 9n3 + 6m2n - 8mn2 - 14mn2 + 21m2n - 5m3 + 18=
3.- -a5b + 6a3b3 - 18ab5 + 42 + 8a2 - 11a4b2 + 11a2b=
4.- mn + 1 - 6mn - 2 + 8mn - 3 - 19mn - 5 - 8mn - 5mn - 2 - 6mn - 3 - mn - 4 - 9mn - 5=
5.- -7x2 + 5x - 3 + 4x2 - 2x + 4 + 5x2 - x=

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Simplifica las siguientes expresiones algebraicas: 1.- 2x3 - 7x2 + 5x - 2 - 8x3 + 9x2 - 3x + 13=
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