Question

help me to solve this question​

Answer 1

1 + i 1+i (1+i)² 1² +i² +2i 1 _1 +2i

____ × _____ = ______ = ________ = _______

1 _ i 1+i 1² _ i² 1 _ (_1) 2

=> 2i

_____ = i

2

Now conjugate of i is ( _i ).............

For 2nd one , check the attached file !!!!