radar12
radar12
18-03-2018
Mathematics
contestada
can 27x^3+8y^3 be factor polynomial?
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grujan50
grujan50
18-03-2018
This is the sum of the cubes.
First we must transform
27x^3+8y^3= (3x)^3+(2y)^3=(3x+2y) *(9x^2+6xy+4y^2)
Good luck!!!!!
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