Question: Perform the indicated operations & simplify. Add: (5-3)+(21+ 19i) sum = Subtract: (53i) - (21+ 19i) difference =

 Perform the indicated operations & simplify. Add: (5-3)+(21+ 19i) sum = Subtract: 

Perform the indicated operations & simplify. Add: (5-3)+(21+ 19i) sum = Subtract: (53i) - (21+ 19i) difference =

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