Question

1
1
2.
2
231= 1. then
I
36. (a). If 21, 22, 23 are complex numbers such that 21 = 22] = [23] =
find the value of 21 + z2 + 23% -
1-iz
(b) Let z= x + jy and y = 262, show that if | v= 1. then z is purely real.​

Answer 1

Answer:

For what value of k ,the first pair of linear equations kx-4y=3,6x-12y=9 has infinite number of solution........ no.