Plz Help!!! Write the conjugate of each complex number

Question

1. 3+√-25/ 6
2. 2-11i√
3. √2+√5i

Answer 1

3 sqr2 - isqr5 Just change the sign of the imaginary component + to -

1 3 - sqr-25/6 Just change the sign of the imaginary component + to -

You could also rewrite the sqr(-25) part as 5i

2 is a little ambiguous as it's unclear what the sqr sign refers to, if anything other than a typo So again just change the sign of the imaginary component to get

2 + 11i or 2+11isqr? where the square root might include something that got left out