1310 Popper 02 Popper 02 question 1. Simplify 4i 2  i 
A. 4  8i
B. 4  4i 2
C.  4  8i
D.  4  8i
Popper 02 question 2: Simplify
A. i
E. None of these
i 96
B.  1
C.  i
D. 1
Popper 02 questions 3: Simplify (24  6i )  (25  4i ) .
A.  1 10i
B. 49  10i
C. 1 10i
D.  1 10i
Popper 02 questions 4. Simplify 3i (4  5i ) .
A.  12  15i
B. 12  15i
C. 15  12i
Popper 02 question 5. Simplify
A.
2i
5
B.
2 i

5 5
C.
D. 15  12i
l
2i
2 i

5 5
D.
1 i

5 5