Question 54052
if modulus of (z-1)is less than 3 then prove that modulus of (iz+3-5i)is less than 8?
You may edit the question. Maybe convert formulae to the same formula notation {{{x^2-1}}} as in your solutions.
if modulus of (z-1)is less than 3 then prove that modulus of (iz+3-5i)is less than 8? 

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I DONT THINK THAT THE PROBLEM IS CORRECT.PLEASE CHECK
WE HAVE THE FORMULAE
CONSIDER Z=-2..LIMITING CASE(ACTUALLY TAKE Z=-1.9999)
THEN Z-1=-2.999
|Z-1|<3..IT SATISFIES THE GIVEN CONDITION.
NOW CHECK
|IZ+3-5I|=|-2.999I+3-5I|=|3-7.999I|=SQRT(73)>8...SO PLEASE CHECK