a)456 (extrapolation)
b)6 (addition)
c)-4 (subtaction)
d)6 (multiplication)
e)all the above
f)none of the above
g)a and b only
h)a and c only
i)a and d only
j)b and c only
k)b and d only
l)c and b only
m)c and d only
n)a,b, and c only
o)a,b, and d only
p)b,c, and d only
q)c,d, and a only
There will be more than one correct answer. There may be others I didn't
find.
Ah, partial differential equations. There may be one or more
solutions to the problem.
Or none.
--
- dillon I am not invalid
I love my country, It's my government I fear.
Hey, turnabout's fair play.