SOLUTION: if MOD (Z-3)=3 THEN PROVE (Z-6)/Z=itan(argZ)
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Question 476992: if MOD (Z-3)=3 THEN PROVE (Z-6)/Z=itan(argZ)
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
There's a little problem with your statement:
Let z = a + bi.
Then z - 3 = (a- 3) + bi.
==> |z - 3| = |(a- 3) + bi| = = 3, by the given.
==>
==> ==> .
Now
=
=
Now , which gives , or
, hence
.
Check again the statement of your result.
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