Question

Imaginary part of i (2+3i) is: a) 3 b) -3 c) 2 d) -2

Answer 1

✴Answer:

i (2 + 3i )

= 2 i - 3

=> - 3 + 2 i

where -3 is the real part and + 2 is the imaginary part.

Hence option (c) is the right answer ✔

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Answer 2

Answer:

Given equation is i(2+3i)

i(2+3i)=2i+3$i^{2}$=-3+2i  [∵$i^{2}$ is -1]

Imaginary part of any equation is that part which is written with i,

In this question it is clearly seen that 2 will be the imaginary part as it is written with i.

⇒(c)2 will be correct answer.

Hope it helps you.