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Mathematical calculation：
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It supports mathematical functions (including trigonometric functions).
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 integer calculations
[1/1 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 9726673216491511131602920781738033436090243804708340403154190336*972667321649151113160292078173803343end{pmatrix}\\\\&\color{grey}{用矩阵的初等变换来求逆矩阵：}\\&\left (\begin{array} {cc | c} &100110111\ &1\ \\\end{array} \right )\\\\&\color{grey}{将主对角线元素化为1}\\\\->\ \ &\left (\begin{array} {cc | c} &\frac{344021}{344021}\ &\frac{1}{100110111}\ \\\end{array} \right )\\\\&\color{grey}{所求的逆矩阵为：}\\&\begin{pmatrix} &\frac{1}{100110111}\ \end{pmatrix}\end{aligned}