Question

(1) Prove that A3 (3. 2) = 9.
(2) Construct a binary (5,2,5)-code.
(3) Does there exist a binary (5,3, 1)-code?
(1) Prove that A2(7.3) < 16.
(5) Prove that A2(8.5) = 4.​

Answer 1

Answer:

don't know

what to do

and not understood