(a) Calculate the determinant 0 1 2 -1 1 0 20 3 (b) Hence, or otherwise, state whether the following simultaneous equations have a unique solution. Briefly justify your answer. y + 2z = 1, -x+y = 3, 2x + 3z = 2.

Q: -3 1 -2 3 Calculate the determinant by using row reduction: -4 4 2 1

A:

Q: ) Solve the below pair of simultaneous equations using determinants: 4x − 2y = 0 5x + 3y + 11 = 0

A:

Q: Use the fact that to compute the following determinant. |-5a +8g −5b+8h d 9 e h a b c d e f = 9 gh i…

A:

Q: (2x + y - 3z = -9 | x + 5z = 14 | −3x + 2y - z = 4). From 3 (three) equations, what is the value of…

A: Solution :-

Q: Solve the below pair of simultaneous equations using determinants: 3x + y -15 = 0 2x - y - 5 = 0

A: Rewrite the equation as  3x+y=152x-y=5 write the equation in matrix form  D=312-1 find the…

Q: 3. Solve your given pair of simultaneous equations (with two variables) using matrix and determinant…

A: Given: Let consider the given simultaneous equation: 2x+3y=185x-4y=-1 We have to solve using matrix…

Q: abc -4a -4b -4c If de f =2, what is the value of the determinant 2f ? g-9d h-9e i-9f 2d 2e ghi O -16…

A:

Q: Consider the following pair of simultaneous equations: 6x + 4y − 14 = 0 5x − 3y − 37 = 0 (b)…

A: A system of m×n numbers arranged in the form of a rectangular array having m rows and n columns is…

Q: 6 9| Find the determinant of 12 7 4 1 3 | 3 191

A:

Q: If AX=0 has a nonzero solution, the determinant of A is not zero. (A) True B) False

A: