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Basic Math
Simplify (a^(4-4))/(a^2+2)
a
4
-
4
a
2
+
2
a
4
−
4
a
2
+
2
Step 1
Subtract
4
4
from
4
4
.
a
0
a
2
+
2
a
0
a
2
+
2
Step 2
Anything raised to
0
0
is
1
1
.
1
a
2
+
2
1
a
2
+
2
[
x
2
1
2
√
π
∫
x
d
x
]
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
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