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〖1/1算式〗
作业:求算式 3.54*189.8*√cos(14.25719)*√(1.3*0.99*100000*7÷20÷37.144÷37.144÷6) 的值.
题型:数学计算
解:
3.54*189.8*√cos(14.25719)*√(1.3*0.99*100000*7÷20÷37.144÷37.144÷6)
=3.54*189.8*√cos14.25719*√(1.3*0.99*100000*7÷20÷37.144÷37.144÷6)
=3.54*189.8*√cos14.25719*√5.441492
=3.54*189.8*√-0.119735*√5.441492
=3.54*189.8*-nan*√5.441492
=3.54*189.8*-nan*2.332701
=671.892*-*2.332701
=0*2.332701
=0 答案:3.54*189.8*√cos(14.25719)*√(1.3*0.99*100000*7÷20÷37.144÷37.144÷6)=0 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!