Question

preciso resolver esse problema:

(4x³ + y² ) ( 4x³ - y² )=

Answer 1

(4 x³ + y² ) (4 x³ - y²)=16 x^6 - y^4
4 x³ + y²
4 x³ - y²
-----------------------
16 x^6 + 4 x³ y²
            - 4 x³y²  - y^4
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16 x^6     -     y^4