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Grade: 10
        
if |z - i|
Options: a*) 14
              b)  2
              c)  28
              d)  None of the above
 
one year ago

Answers : (5)

Nishant Vora
IIT Patna
askIITians Faculty
2468 Points
							If |z-i| = ??

PLs complete the question
one year ago
Divya
14 Points
							
I tried posting the question several times, it kept cutting off the rest of the question. Here: 
If | z-1|
 
Options: a*) 14
              b)  2
              c)  28
              d)  None of the above
one year ago
Divya
14 Points
							
It’s been cut off again! 
- then | z + 12 – 6 i | is less than ____.
Options: a*) 14
              b)  2
              c)  28
              d)  None of the above
one year ago
Divya
14 Points
							
Got it! 
[z + 12 – 6 i ] can be rewritten as [ z – i + 12 – 5 i]
=> | z – i |
and => |12 – 5 i | = sqrt ( 12^2 + 5^2) = 13......................(2)
=> | z + 12 – 6 i |
=> | z + 12 – 6 i |
Hence correct answer is option A.
one year ago
Divya
14 Points
							
I don’t know why Askiitians is not able to printout on the screen what is answered in the answer box. Dissappointing.
one year ago
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