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If |Z+5|โค7, then find the maximum and minimum value of |Z+2|
|Z+5|<7
-7 < Z+5 < 7
-12 < Z < 2
:. -10 < Z+2 < 4
so, minimum value = -10
and maximum value = 4
Dear Student,
Using the property,
||z1| - |z2|| ≤ |z1+z2| ≤ |z1| + |z2|
and
||z1| - |z2|| ≤ |z1-z2| ≤ |z1| + |z2|
we can evalute the answer.
Best Of luck
Plz Approve the answer...!!!!
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