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它支持数学函数（包括三角函数）。
直接输入数学计算式，点击“下一步”按钮，即可获得计算答案。
它支持数学函数（包括三角函数）。
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总述：本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业：求算式 ((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1) 的值.
题型：数学计算
解:
((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=(3.26+(4-0.24))×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=(3.26+3.76)×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-7.68+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-7.68+(3.26+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-7.68+(3.26+3.76)×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-7.68+7.02×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-7.68+7.02×2×2.92-6.54
=14.04×2.92-7.68+7.02×2×2.92-6.54
=40.9968-7.68+7.02×2×2.92-6.54
=40.9968-7.68+14.04×2.92-6.54
=40.9968-7.68+40.9968-6.54
=33.3168+40.9968-6.54
=74.3136-6.54
=67.7736
答案:((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)=67.7736
☆算术计算1题
〖1/1算式〗
作业：求算式 ((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1) 的值.
题型：数学计算
解:
((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=(3.26+(4-0.24))×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=(3.26+3.76)×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-7.68+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-7.68+(3.26+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-7.68+(3.26+3.76)×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-7.68+7.02×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)
=7.02×2×2.92-7.68+7.02×2×2.92-6.54
=14.04×2.92-7.68+7.02×2×2.92-6.54
=40.9968-7.68+7.02×2×2.92-6.54
=40.9968-7.68+14.04×2.92-6.54
=40.9968-7.68+40.9968-6.54
=33.3168+40.9968-6.54
=74.3136-6.54
=67.7736
答案:((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×1.5+0.9×2.1×2)+((3.5-0.24)+(4-0.24))×2×2.92-(1.1×1.5+1.5×2+0.9×2.1)=67.7736
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