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〖1/1算式〗
作业:求算式 3.54*189.8*√cos(14.07)*√(1.3*5.73*100000*5.18/20*35.052*4.18) 的值.
题型:数学计算
解:
3.54*189.8*√cos(14.07)*√(1.3*5.73*100000*5.18/20*35.052*4.18)
=3.54*189.8*√cos14.07*√(1.3*5.73*100000*5.18/20*35.052*4.18)
=3.54*189.8*√cos14.07*√28267462.399176
=3.54*189.8*√0.067116*√28267462.399176
=3.54*189.8*0.259068*√28267462.399176
=3.54*189.8*0.259068*5316.715377
=671.892*0.259068*5316.715377
=174.065717*5316.715377
=925457.874182 答案:3.54*189.8*√cos(14.07)*√(1.3*5.73*100000*5.18/20*35.052*4.18)=925457.874182 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!