请教数学高手帮我算一道单一未知数包含3次方的计算~
问题描述:
请教数学高手帮我算一道单一未知数包含3次方的计算~
等式是:
d3=4175.92d+149.14d2+233.776*106
计算器的答案是?
答
MATLAB语句:solve('d^3=4175.92*d+149.14*d^2+233.776*106')运算结果d =173.96341083849431481166725502528-9.0050628925869087718771487964316-15.818347945907406039790106228845