airamdacayo airamdacayo

24-11-2020
Mathematics

contestada

determine wheter the expression is a sum of two cubes, difference of two cubes neither.

1. 8x3 - 27

that three there is a cube not an actual 3

Respuesta :

kphommachan kphommachan

24-11-2020

the answer is -3 but its factors should be 3(8-9)= -3

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