Question

express the following in a + ib form 4i +(21^5+ 7)​

Answer 1

Answer:

4i+(21⁵+7)

4i+4084108

Answer 2

Step-by-step explanation:

Given that :-

4i+(21⁵+7)

It can be written as 4i+(4084101+7)

=>4i+4084108

=>4084108+4i

It is in the form of a+ib

Here, a=4084108 and b=4