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Which of the following is not true ?...

Which of the following is not true ?

A

The number whose conjugate is `1 /(1-i) is 1/(1+i) `

B

if `sinx + icos 2x and cos x -isin2x ` are conjugate to each other then number of values of x is zero

C

if x+ 1+iy and 2 + 3i are conjugate of each other then the value of x + y is -2.

D

`2 + I gt 3 + i`

Text Solution

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The correct Answer is:
D
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