Mathematics
OpenStudy (anonymous):

Factor: 64x^9 - 27y^3 Hint: Use the sum and difference of cubes formulas a^3 + b^3 = (a + b)(a^2 - ab + b^2) a^3 - b^3 = (a - b)(a^2 + ab + b^2)

OpenStudy (anonymous):

@callisto can you help me?

OpenStudy (anonymous):

@thomaster can you help me please?

OpenStudy (anonymous):

No one will help me, sorry to bother again but will you help me i really don't get it!!! @texaschic101

OpenStudy (anonymous):

@texaschic101 this one i really really need help with cause i don't remember hoe to do it and need the steps

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