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 -51459.6+24723/1.1-25023/(1+10)^-2+25323/(1+10%)^-3 的值.
题型:数学计算
解:
-51459.6+24723/1.1-25023/(1+10)^-2+25323/(1+10%)^-3
=-51459.6+24723/1.1-25023/11^-2+25323/(1+10%)^-3
=-51459.6+24723/1.1-25023/11^-2+25323/1.1^-3
=-51459.6+24723/1.1-25023/0.008264462809917+25323/1.1^(-3)
=-51459.6+24723/1.1-25023/0.008264462809917+25323/0.751314800901578
=-51459.6+22475.454545-25023/0.008264462809917+25323/0.751314800901578
=-51459.6+22475.454545-3027783+25323/0.751314800901578
=-51459.6+22475.454545-3027783+33704.913
=-28984.145455-3027783+33704.913
=-3056767.145455+33704.913
=-3023062.232455 答案:-51459.6+24723/1.1-25023/(1+10)^-2+25323/(1+10%)^-3=-3023062.232455你的问题在这里没有得到解决?请到 热门难题 里面看看吧!