(2x²)³÷x²-2x³×3x

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(2x²)³÷x²-2x³×3x

(2x²)³÷x²-2x³×3x
(2x²)³÷x²-2x³×3x

(2x²)³÷x²-2x³×3x
=8x4-6x4=2x4