Cramer’s Rule
Question 1: Why is Cramer’s Rule used?
Answer:
Cramer’s rule is used for finding solutions to linear equations which are represented in matrix form.
Question 2: Who Invented Cramer’s Rule of Matrices?
Answer:
A swiss mathematician named Gabriel Cramer was created to formulate Cramer’s rule. He wrote this formula in 1750 in his book.
Question 3: What are the Advantages of Cramer’s Rule?
Answer:
Cramer’s Rule helps us to find the solution to the linear equations where the number of the variable is equal to the number of equations. It is a shortcut method to solve the equation.
Question 4: What is the other name of Cramer’s rule?
Answer:
The other name of Cramer’s rule is the determinant method as it uses determinants to solve the linear equation.
Cramer’s Rule
Cramer’s Rule is used to find the unknowns in the given system of linear equations. Cramer’s Rule is the most commonly used formula for finding the solution for the given system of linear equations in matrix form. Cramer’s Rule uses the concept of the determinant to find its solution.
Let’s know How to Apply Cramer’s Rule and its explanation. It requires some prior knowledge of matrices, determinants, and the system of linear equations.
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