Consider the complex number on the complex plane and the complex number z2 = 6 – 3i. When z1 and z2 are added together, the result moves z1 6 units
and 3 units
.

The real part of z1 + z2 is
.

The imaginary part of z1 + z2 is
i.

See below

Step-by-step explanation:

So, on the complex plane, we see that

Therefore,

Since we added the complex numbers, we can see that the real part of is 8 and the imaginary part of is -2. Remember that complex numbers are written in the form of , so either the real or imaginary part can both be negative.

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.