A telephone pole has a wire attached to its top that is anchored to the ground. The distance from the bottom of the pole to the
1 answer:
You might be interested in
Answer with Step-by-step explanation:
Let F be a field .Suppose and
We have to prove that a has unique multiplicative inverse.
Suppose a has two inverses b and c
Then, where 1 =Multiplicative identity
(cancel a on both sides)
Hence, a has unique multiplicative inverse.
Answer:
Step-by-step explanation: