Apply DeMorgan's law in the following expression. (A+BC) + D(E + F )

b) Prove: (A + B)(A + C) = A + B.C c) Draw the logic diagram after simplifying the above expression using gates with truth table.

Simplify the following expressions by applying Boolean rules. L(LM + M)

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Each end of a cord with u = 4.80 g/m is attached to two opposite walls. The distance between the walls is the length of the cord. A block of mass m hangs from the middle of the cord. Neglect the mass of the cord in calculating the tension. M. 3L 4 2 m (a) Find an expression for the transverse wave speed in the cord as a function of the mass of the block. (Use the following as necessary: m. Do not include units in your answer. Assume that m is measured in kg and v is measured in m/s.) v = (b) What is the mass of the block (in kg) if the wave speed is 66.0 m/s? kg Need Help? Read It

SHOW ALL STEPS:Use DeMorgan's Law, to formulate an expression for the complement of the following equations: F(x,y,z) = xy + ~xz + y~z      2. F(x, y) = x'y' + xy' + y(xy')