the script should be in c programming

Create script that will use a Cramer's rule to find the solution of At = b. The A a 3 main B a 3a t matrix. (For the of values of entries in matrices. you have to use POINTERS!) Then the value of x,y and z can be [a_1 a_2 a_3 b_1 b_2 b_3 c_1 c_2 c_3] [x V z] = [d_1 d_2 d_3] x = |d_1 d_2 d_3 b_1 b_2 b_3 c_1 c_2 c_3| / |a_1 a_2 a_3 b_1 b_2 b_3 c_1 c_2 c_3| v = |d_1 d_2 d_3 b_1 b_2 b_3 c_1 c_2 c_3| / |a_1 a_2 a_3 b_1 b_2 b_3 c_1 c_2 c_3| and z = |d_1 d_2 d_3 b_1 b_2 b_3 c_1 c_2 c_3| / |a_1 a_2 a_3 b_1 b_2 b_3 c_1 c_2 c_3| http.// wikipedia_org/ /Cramer%27 _rule indicates the determinant Check you result with [3 1 1 -2 1 1 1 2 0] [x y z] = [6 7 5] if you had hard time reading numbers... [3 1 1 -2 1 1 1 2 0] [x y z] = [6 7 5]