Question

express in a+ib form
(2+i)/(3-i)(1+2i)
​

Answer 1

Answer:

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

= (6-2i+3i-i²) (1+2i)

= (6+i +1) (1+2i)

=(7+i) (1+2i)

= 7+14i +i -2

= 5+15i

hope it helps✨✨_____!!!!

Answer 2

Answer:

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

Step-by-step explanation:

We first simplify this getting

((2 + i)/(3 - i)) × (3/2)i

We divide getting our answer as

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

We can put this in a + ib to get our real answer

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

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