jahlaperkins101
jahlaperkins101
27-12-2021
Mathematics
contestada
Multiply
(9w + 1) (9w-1)
Respuesta :
vialia
vialia
27-12-2021
Answer:
81w^2 - 1
Step-by-step explanation:
81w^2 - 9w + 9w - 1
81w^2 - 1
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