Question

Multiply the following complex numbers: (-7+ ) and ( + i). Show all work and explain the steps you are taking in the work.

Answer 1

Answer:

Step-by-step explanation:

in complex number land there are two distict parts real.. the first number and imaginary.. the second number with the i

if your problem really only has a 7 and an i in it.. then it looks like below

7 * i  = 7i

but..I suspect you just left out a bit of the problem.. repost .. i'll answer it again if the problem is different that what you posted already  :)

Answer 2

The complex number is indeed the product of real and imaginary numbers. It's stated in proper format as a + bi, where a reflects the current part while bi represents the imaginary part, Either because portion could be 0 in theory, any actual or imagined integer can be considered a complex number, and further calculation can be defined as follows:

Given:

$\to \bold{-7+}\\\\\to \bold{+i}$

To find:

Multiply complex numbers.

Solution:

$\to \bold{-7+}\\\\\to \bold{+i}$

$\therefore\\\\\to \bold{a+ib}$

In these questions, the value of a is missing so,

$\to \bold{-7+ \times +i}\\\\\to \bold{-7 \times i}\\\\\to \bold{-7i}$

Therefore, the final answer is "-7i".

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https://brainly.com/question/20566728?referrer=searchResults