3and5yearoldbas 3and5yearoldbas
  • 06-10-2018
  • Mathematics
contestada

Solve the inequalities:

a) (x−7)^3(x+2)^2(x−13)<0

b) x^2(x+1)^3/(x−7)(x+3)^2(−x^2−1) ≤0

Respuesta :

Leahnetic
Leahnetic Leahnetic
  • 06-10-2018
a) 7 < x < 13

b) -3 < x < -1
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