¿como factorizo---- esto?

-35m2n3-70m3

-x3+x5-x7

-9a2.12ab+15a3b2-24ab3

Comments

  • -35m²n³ - 70m³ = -35m² ( n³ + 2m )

    -x³ + x⁵ - x⁷ = -x³ ( 1 - x² + x⁴)

    -9a² * 12ab + 15a³b² - 24ab³ = -108a³b + 15a³b² - 24ab³ = -3ab ( 36a² + 5ab - 8b² )

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