Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

The real value of $' a '$ for which $\;3i^{3}-2ai^{2}+(1-a)i+5\;$ is real is

$(a)\;-2\qquad(b)\;\pm6\qquad(c)\;\pm3\qquad(d)\;4$

1 Answer

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