diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cramers-rule.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cramers-rule.md index 765d532a945..91948abccf7 100644 --- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cramers-rule.md +++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cramers-rule.md @@ -8,9 +8,9 @@ dashedName: cramers-rule # --description-- -Cramer's rule is a formula for solving a system of linear equations by using the determinants of matrixes formed from subsets of the coefficients and right hand side values. +Cramer's rule is a formula for solving a system of linear equations by using the determinants of matrices formed from subsets of the coefficients and right hand side values. -The determinate of a matrix with 2 rows and two columns is given by: +The determinant of a matrix with 2 rows and two columns is given by: $\begin{aligned}|A|={\begin{vmatrix}a&b\\\c&d\end{vmatrix}}=ad-bc.\end{aligned}$