Question

Which are the modulus and argument of the complex number 4+3i?​

Answer 1

The complex number z =4+3i. To summarise, the modulus of z =4+3i is 5 and its argument is θ = 36.97◦.

Answer 2

Answer:

Hii,

Step-by-step explanation:

z=4+3i

Comapring with z=x+iy

x=4 and y=3

∣z∣= x 2 +y 2= 4 2+3 2= 25

=5

Amplitude =tan −1 ( xy )=tan −1 ( 43)

Hope this helps you...