Question

For any two complex numbers Z1 and Z2
the arg(Z1 Z2) is
O a. [Z1/Z2]=[21]/[22]
O b. Q=tan 1y/x
O c. Q1+Q2
O d. None​

Answer 1

Answer:

A IS RIGHT ANSWER MARK BRIANLY

Answer 2

Answer:

O b.[Z1/Z2]=[21/22]ekkrjefjhfjrke