katholt1999 katholt1999

25-04-2018
Mathematics

contestada

which expression is a perfect cube?
-8^21y^8
-64x^64y^64
-125x^9y^20
-126x^9y^18

Respuesta :

Professor1994 Professor1994

26-04-2018

Hello,
Please, see the attached file.
Thanks.

Ver imagen Professor1994

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