Question

If z = -9 then find 1/2 + 6​

Answer 1

Answer:

b., mb, mhxhmxmhdludkhxlulu

Answer 2

Step-by-step explanation:

Given ∣z−i∣<1

Now ∣z+12−6i∣=∣(z−i)+(12−5i)∣

≤∣z−i∣+∣12−5i∣[∵∣z 1^ +zz^2 ∣≤∣z 1^ ∣+∣z ^2 ∣]<1+13=14

Hence ∣z+12−6i∣<14