00:01
The question we have to find the complex angle and it is given that x is equal to 1, 1 plus ieta.
00:08
So, double mod x will be equal to under root of 1 mod 1 bar plus 1 plus ieta multiply by 1 plus ieta mod which will be equal to under root of 1 plus 1 plus ieta multiply by 1 minus ieta which will be equal to 1 plus 1 plus 1 which is equal to under root 3.
00:38
Now, double mod x r will be equal to under root of 1 square plus 1 plus ieta whole square which is equal to under root of 1 plus 1 plus ieta square plus 2 ieta which is equal to under root of 1 plus 2 ieta.
01:02
Now, y is equal to 1 minus ieta comma 2 that means mod of y double mod of y will be equal to under root of 1 minus ieta multiply by 1 plus ieta plus 2 multiply by 2 which will be equal to under root of 1 minus ieta square plus 4 which is equal to under root of 1 plus 1 plus 4 which is equal to under root 6.
01:33
So, double mod of y r will be equal to under root of 1 minus ieta whole square plus 2 whole square which will be equal to under root of 1 plus ieta square minus 2 ieta plus 4 which will be equal to under root of 4 minus 2 ieta.
01:58
Now, x comma y will be equal to under root of 1 multiply by 1 minus ieta plus 1 plus ieta whole square which will be equal to 1 plus ieta plus 2 plus 2 ieta which will be equal to under root of 3 plus 3 ieta.
02:26
Now, x comma y r will be equal to under root of 1 multiply by 1 minus ieta plus 1 plus ieta multiply by 2 which will be equal to under root of 1 minus ieta plus 2 plus 2 ieta which will be equal to under root of ieta plus 3...