23-11-2015
Mathematics

contestada

Factorise&expanding
Can you factorise
81n-45

Respuesta :

lawrenceshayshay lawrenceshayshay

23-11-2015

9(9n-5)
9=0 9n-5=0
9n=5
9/5 is the answer and 0 or 9(9n-5)

Answer Link

30-12-2020

Answer:

9(9n-5)

Step-by-step explanation:

81n-45

9(9n-5)

Answer Link

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