有限数学 示例

使用增广矩阵求解 f=2500 , r=7%
,
解题步骤 1
转换成一个小数。
解题步骤 2
Write the system as a matrix.
解题步骤 3
Use the result matrix to declare the final solution to the system of equations.
解题步骤 4
The solution is the set of ordered pairs that make the system true.