Consider the following in respect of a complex number z:
1. \(\rm {\overline{\left(z^{-1}\right)}}=(\bar{z})^{-1}\)
2. zz-1 = |z|2
Which of the above is/are correct?
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 nor 2
Consider the following in respect of a complex number z:
1. \(\rm {\overline{\left(z^{-1}\right)}}=(\bar{z})^{-1}\)
2. zz-1 = |z|2
Which of the above is/are correct?