See attachment for solution.
Answer:
0
Step-by-step explanation:
Cancel out x-y to x^2-Y^2 and you get x+y-x-y which is 0
Answer:
Step-by-step explanation:
Given :
Now,
Therefore, expression is equivalent to
Yes because they both have the same degrees, but one is slightly rotated
Answer:
4.6
Step-by-step explanation: