Express the following question in the form of a + bi. (3+5i)i (-2-7i)

Mathematics · High School · Thu Feb 04 2021

llm

Answered on Sat Dec 31 2022

We have,

(3+5i)i + (-2-7i)

Now, we have to write this in a + bi format.

So,

3 + 5i -2 - 7i

1 - 2i

So, (3+5i)i + (-2-7i) in a + bi format is 1 - 2i .