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If A1 = 2, E1 = 1000, and L1 = 10 for element 1, and A2 = 4, E2 = 500, and L2 =

If A1 = 2, E1 = 1000, and L1 = 10 for element 1, and A2 = 4, E2 = 500, and L2 = 10. If node 1 is constrained, calculate the reduced global stiffness matrix.

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