
化简2√2-√2(√2+2) (-√(-2)²)³÷2的结果是?
2个回答
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2√2-√2(√2+2) (-√(-2)²)³÷2
=2√2-(2+√2) (-√4)³÷2
=2√2+(2+√2) (2)³÷2
=2√2+(2+√2) (2)²
=2√2+(2+√2) (4)
=2√2+8+4√2
=8+6√2
=2√2-(2+√2) (-√4)³÷2
=2√2+(2+√2) (2)³÷2
=2√2+(2+√2) (2)²
=2√2+(2+√2) (4)
=2√2+8+4√2
=8+6√2
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