Question
Question: If \(0 + i0\)then \(1 + 0i\) is equal to....
If 0+i0then 1+0i is equal to.
A
0+i
B
1+i
C
a2+b2=1,
D
1+b−ia1+b+ia=
Answer
1+b−ia1+b+ia=
Explanation
Solution
x=0
24x2+9ixy−6y2+16ixy=75i−30
∴ Re(z)=0⇒Im(z2)=0
(1+i)25(−8+6i)=a+ib
2i−40+30 i=15+20 i=a+ib
a=15.