Bunuel wrote:
\((x^3 – y^3)(x^3 + y^3) =\)
A.\(x^6 – y^6\)
B.\(x^6 + y^6\)
C.\(x^9 – y^9\)
D.\(x^9 + y^9\)
E.\(x^9 – 2x^3y^3 + y^9\)
this is just another variation of a sub b
(a-b)(a+b) = a-b always
A
\((x^3 – y^3)(x^3 + y^3) =\)
A.\(x^6 – y^6\)
B.\(x^6 + y^6\)
C.\(x^9 – y^9\)
D.\(x^9 + y^9\)
E.\(x^9 – 2x^3y^3 + y^9\)
this is just another variation of a sub b
(a-b)(a+b) = a-b always
A
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