abumuhhamed293 abumuhhamed293
  • 18-10-2020
  • Mathematics
contestada

factorise the following by grouping pairs (1) a2_9a+3a_27​

Respuesta :

lsarfowaa
lsarfowaa lsarfowaa
  • 18-10-2020

Answer:

13a_29

Step-by-step explanation:

group like terms

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