rromeyorazzak rromeyorazzak
  • 13-06-2021
  • Mathematics
contestada

m) Factorise:
x2/9+1+9/x2​

Respuesta :

MrRoyal
MrRoyal MrRoyal
  • 18-06-2021

Answer:

Cannot be factored

Step-by-step explanation:

Given

[tex]\frac{x^2}{9} + 1 + \frac{9}{x^2}[/tex]

Required

Factorize

Take LCM

[tex]\frac{x^2}{9} + 1 + \frac{9}{x^2} = \frac{x^4+9x^2+81}{9x^2}[/tex]

The expression cannot be factored

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