计算:(3m²n﹚²·﹙﹣2m²﹚^4·﹙﹣n²﹚^5
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计算:(3m²n﹚²·﹙﹣2m²﹚^4·﹙﹣n²﹚^5
计算:(3m²n﹚²·﹙﹣2m²﹚^4·﹙﹣n²﹚^5
计算:(3m²n﹚²·﹙﹣2m²﹚^4·﹙﹣n²﹚^5
(3m²n﹚²·﹙﹣2m²﹚^4·﹙﹣n²﹚^5
=-9m^4n^2x16m^8xn^10
=-144m^12 n^12
:(3m²n﹚²·﹙﹣2m²﹚^4·﹙﹣n²﹚^5
=9m^4n^2×16m^8×(-n^10)
=-144m^12n^12
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俊狼猎英团队为您解答
(3m²n﹚²·﹙﹣2m²﹚^4·﹙﹣n²﹚^5
=9m^4n^2*16m^8*(-n^10)
=-144m^12n^12