Question

multiple 8/13 by the reciprocal of 39/64​

Answer 1

7/16

7/16multiply 6/13 by the reciprocal of -7/16.

Answer 2

=√5(-1) * √3(-1)

=√5i² * √3i²

=√5.i * √3. i

=√15. (i)²

=(15)½ .(-1)

=(-15)½