Question

Q15. Write the following in the form of x+iy
3+4i/2-4i​

Answer 1

Answer:

3 - 2i

Step-by-step explanation:

3 + 4 i - 4i

2

=> 3 + 2i - 4i

=> 3 - 2i

Answer 2

Step-by-step explanation:

$\frac{3 + 4i}{2 - 4i} \times \frac{2 + 4i}{2 + 4i}$

$\frac{6 + 12i + 8i - 16}{4 + 16}$

$\frac{ - 10 + 20i}{20}$

$\frac{ - 1}{2} + 1i$

So its now in a + b i form