IDNLearn.com offers a user-friendly platform for finding and sharing knowledge. Ask your questions and receive comprehensive and trustworthy answers from our experienced community of professionals.

Please write down and show every step in your work.
Simplify and write in standard form
[tex]6+9i+(4i)(2i)[/tex]


Sagot :

Answer:

-2 + 9i

Step-by-step explanation:

Start by performing the multiplication 4i(2i):  the end result is -8.

Then we have 6 + 9i - 8.

Combining ilke terms, we get:

-2 + 9i