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作业:求算式 1692.24*(sin0.32*3.14)^3/3.14+572.63*(sin0.32*3.14+sin0.61*3.14)/3.14 的值.
题型:数学计算
解:
1692.24*(sin0.32*3.14)^3/3.14+572.63*(sin0.32*3.14+sin0.61*3.14)/3.14
=1692.24*0.98774^3/3.14+572.63*(sin0.32*3.14+sin0.61*3.14)/3.14
=1692.24*0.98774^3/3.14+572.63*2.786542/3.14
=1692.24*0.963669080028824/3.14+572.63*2.786542/3.14
=1630.759364/3.14+572.63*2.786542/3.14
=519.350116+572.63*2.786542/3.14
=519.350116+1595.657545/3.14
=519.350116+508.171193
=1027.521309 答案:1692.24*(sin0.32*3.14)^3/3.14+572.63*(sin0.32*3.14+sin0.61*3.14)/3.14=1027.521309 注:弧度制你的问题在这里没有得到解决?请到 热门难题 里面看看吧!