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☆算术计算1题
〖1/1算式〗
作业:求算式 (1600×205^3)/3-((1600-200)×(205-120)^3)/3+6.349×4562*((1192-205))^2 的值.
题型:数学计算
解:
(1600×205^3)/3-((1600-200)×(205-120)^3)/3+6.349×4562*((1192-205))^2
=13784200000/3-((1600-200)×(205-120)^3)/3+6.349×4562*((1192-205))^2
=13784200000/3-(1400×(205-120)^3)/3+6.349×4562*((1192-205))^2
=13784200000/3-(1400×85^3)/3+6.349×4562*((1192-205))^2
=13784200000/3-859775000/3+6.349×4562*((1192-205))^2
=13784200000/3-859775000/3+6.349×4562*(987)^2
=13784200000/3-859775000/3+6.349×4562*987^2
=13784200000/3-859775000/3+6.349×4562*974169
=4594733333.333333-859775000/3+6.349×4562*974169
=4594733333.333333-286591666.666667+6.349×4562*974169
=4594733333.333333-286591666.666667+28964.138*974169
=4594733333.333333-286591666.666667+28215965351.321999
=4308141666.666666+28215965351.321999
=32524107017.988663 答案:(1600×205^3)/3-((1600-200)×(205-120)^3)/3+6.349×4562*((1192-205))^2=32524107017.988663你的问题在这里没有得到解决?请到 热门难题 里面看看吧!