Question

(7m²+6m⁴-11+12m)-(-56m⁴+44m)-(58m⁴+14m³+11m³+11m²-71)​

Answer 1

Respuesta:

(7m²+6m⁴-11+12m)-(-56m⁴+44m)-(58m⁴+14m³+11m³+11m²-71)​

(7m²+6m4-11+12m)+56m4 - 44m -(58m4+ 25m³ +11m²-71)

(7m²+6m4-11+12m)+56m4 - 44m -58m4 -25m³-11m² +71

(7m²+6m4-11+12m) -2m4 -25m³ - 11m² - 44m +71

7m²+6m4-11+12m -2m4 -25m³ - 11m² - 44m +71

rpta : 4m⁴ -25m³ -4m² -44m +60