(-2x)²+(6x³-12x⁴)÷﹙3x²﹚
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/09 08:03:15
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(-2x)²+(6x³-12x⁴)÷﹙3x²﹚
(-2x)²+(6x³-12x⁴)÷﹙3x²﹚
(-2x)²+(6x³-12x⁴)÷﹙3x²﹚
(-2x)²+(6x³-12x⁴)÷﹙3x²﹚
=4x²+2x-4x²
=2x
(-2x)²+2x-4x²=2x
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/09 08:03:15
(-2x)²+(6x³-12x⁴)÷﹙3x²﹚
(-2x)²+(6x³-12x⁴)÷﹙3x²﹚
(-2x)²+(6x³-12x⁴)÷﹙3x²﹚
(-2x)²+(6x³-12x⁴)÷﹙3x²﹚
=4x²+2x-4x²
=2x
(-2x)²+2x-4x²=2x