it is Digital logic and system design subject..please solve this 2 problem...first write truth table..thn draw circuit and write operation..use ic 74148..please solve corectly. and as soon as possible

Assignment 3: a) Design 5 lines to 32 lines Decoder using IC # 74138. You can use other logic gates/IC, if necessary. b) Design 6 lines to 64 lines Decoder using IC # 74138. You can use other logic gates/IC, if necessary