Michael E. DeBakey High School for Health Professions at Qatar
G11 – Mathematical Reasoning
Name __________________________________________________
Due Date ___________
CLASSWORK 3:
L 3.8 Solve Linear Systems using Inverse Matrix
Score: ________ / 22
Use an inverse matrix to solve the linear systems.
{4 marks each}
1.
2.
3.
Michael E. DeBakey High School for Health Professions at Qatar
4.
5.
{6 marks}
Let s = single-engine airplanes, and t = twin-engine airplanes
a) Write two linear equations.
b) Solve the equations using inverse matrix.