1Sorry sir,
i was too much engagd in my annual exams but now i m back to learn.
Yes sir I was able to answer the Question.
can u help me out on this one without using de-moivre's theorem....
show that one value of (4+3i)^(-1/2) - (4-3i)^(-1/2) is 3√2/5.....('^':stands for:"to the power")
-
UP 0 DOWN 0 0 6
6 Answers
1357you have given this 1√4+3i-1√4-3i
but according to your result it should be
1√4+3i+1√4-3i=√4+3i+√4-3i5
now find the roots of (4+3i) and (4-3i)
which are (3+i)/√2 and (3-i)/√2
it will give the required result
11sir,
th hint set u forwardd had a fallacy,
here negative sign was rplaced by positive sign
please explain
1357hmm.. yes animesh..
that was a mistake.. but I hope you were able to get the crux of the question.