B. Given X1 = 22, X2 = 14, X3 = 15, X4 = 26, X5 = 18, Y1 = 9, Y2 = 15, Y3 = 21, %3D %3D %3D Y4 = 20, Y5 = 10. Evaluate the following: %3D 1. Xị i=1 2. Ecx, (X¡ + Y;) i=3

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