Let

, where

and let

be any real constant.
Given this definition of scalar multiplication, we can see right away that there is no identity element

such that

because
Answer:
The answer in the simplest form would be 28/9 or 3 1/9
Step-by-step explanation:
Very simple you would divide the 56 and the 18 by 2 and you get 28/9.
or you could change it to a improper fraction in that case it would be 3 1/9
It should come up as a notification. Check your messages or press “tutor” maybe even try reloading the page.
Answer:
use the formula given in the pic and you will get the answer
Answer:
Step-by-step explanation: