1) Let A,B, and C be the matrices defined as follows A [8 -2 10 45 01 B- [5-3-1 0 3 41 C- [4-2-1 052 7 6 3] Compute the following, if they exist. a. A+B b.A-B c. A+C d. 2A+E e. A- 2C Let R-((1,1),(1,2),(3,4),(3,3),(3,1),(1,3)) and S-((2,2),(2,1), (3,3),(1,4),(3,1)) be two relations on the Find MR, Ms, MRUs, MR nS, and MR-1. Also verify that a. MRUS MR V Ms set X-1,2,3,4 b. M C. MR-1 = ( MR) , the transpose of MR