1. Solve for the following quantities given the matrices below. 3 -5 1 L= 0.5 1 3.5 2 0 4 -j3 -3² E= In(-j3) 5+j j¹23 sinj (0.2-j0.5) 1 3j -7 3 X= 1 2-j 5.5 ji -11 1. LEX 2. LT + XT 3. A23 of L + M31 of E - A12 of X 4. El use Laplace Cofactor 5. IXI use Pivotal Method j³ 3 j

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