Answers
first rationalise the given complex number by dividing with 1+i then solve for x
about 8 years ago
Sampath
by rationalising the denominator with 1+i , it gives i and we know that 4n satisfies i to the power 4n equals 1
about 10 years ago
Aishwarya
multiply with (1-i)'s conjugate,ie, with (1+i).then u will get (i) x .so 4n will be the answer.
about 11 years ago
Jvc
rationalize the denominator to make the expression (1+i)^2 n then open it . i^x=1 . hence x=4n
about 11 years ago
Ishan
first rationalize the denominator and then select the suitable option
about 11 years ago
Lakshmi Sw...
Doubts in this Question
0
what is the value given in brackets
about 11 years - Sriram
0
what is n in this question??
about 11 years - D
