Answer:

Step-by-step explanation:
Give that:
the surface equation is 
from the family of traces in x = n given that
, the equation can be represented as :


This represents a family of hyperbola for all values of n expects that n = ± 1
So, if n = ± 1,
Then

(y-z) (y+z) = 0
y = ± z
So, for n = ± 1, it is a pair of line for y = z, y = -z
Answer:
-a+5b
i hope this help you out ;)
Answer:
yes
Step-by-step explanation:
4/6 of 100 = 66.6666666667
The answer is 5x^2y. The lowest exponent would be the GCF for each term if it has one