## 4.10 Matrices, SPM Paper 2 (Long Questions)

Question 5: (a) Given 1 14 ( 2 s −4 t )( t −1 4 2 )=( 1 0 0 1 ), find the value of s and of t. (b) Write the following simultaneous linear equations as matrix form: 3x – 2y = 5 9x + y = 1 Hence, using matrix method, calculate the value of x and y. Solution: (a) 1 … Read more4.10 Matrices, SPM Paper 2 (Long Questions)