Answers created by Garchomp P.
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Prove
√
a
2
+
b
2
e
i
arctan
(
b
a
)
=
a
+
b
i
?
What are the asymptote(s) and hole(s), if any, of
f
(
x
)
=
2
−
e
x
3
x
−
2
x
e
x
2
?
How do you simplify
(
x
+
8
)
2
?