Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

If $i=\sqrt{-1} $ then $(i^2+i)(i^4-i^2)=$

$\begin{array}{1 1} (a)\; 3i \\ (b)\; 3i+1 \\ (c)\; 3i-1 \\ (d)\; i+3 \end{array}$

1 Answer

Home Ask Tuition Questions
Practice
Your payment for is successful.
Continue
...