Question

_32. Find :
(1 + i)(2+i)|
(3+i)​

Answer 1

Answer:

Step-by-step explanation:

(1+i)(2+i)(3+i)

(2+i+2i+i^2)(3+i)

(2+3i-1)(3+i)

(3i+1)(3+i)

9i+3i^2+3+i

10i+3(-1)+3

10i+0

10i

Hope it helps u❤