4. (15 points) Consider the 2 x 2 matrices 2 A=(1₁₂²). B=(-₁₂₂). (42) 3 4 (a) Compute 2A - B + 61. (b) Compute AB. (c) C
Posted: Fri Jul 01, 2022 5:28 am
4. (15 points) Consider the 2 x 2 matrices 2 A=(1₁₂²). B=(-₁₂₂). (42) 3 4 (a) Compute 2A - B + 61. (b) Compute AB. (c) Compute BTAT. (hint: use part (b)) and I the 2 x 2 Identity Matrix.