I guess you mean 'each'.
They could be:-
_
2 , 1/2 and 0.3
Answer:Here's the answer,I couldn't find too much details but here's what I found
B. a = 2.37
Hope it helps!
For this case we must factor
of the following expression:

By law of signs of multiplication it is fulfilled that:

So we have to:

Thus, by factoring we have:

Answer:
