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Algebra
Simplify (1/8)^x+(1/8)^(x-2)
(
1
8
)
x
+
(
1
8
)
x
−
2
(
1
8
)
x
+
(
1
8
)
x
-
2
Step 1
Apply the
product rule
to
1
8
1
8
.
1
x
8
x
+
(
1
8
)
x
−
2
1
x
8
x
+
(
1
8
)
x
-
2
Step 2
One to any
power
is one.
1
8
x
+
(
1
8
)
x
−
2
1
8
x
+
(
1
8
)
x
-
2
Step 3
Apply the
product rule
to
1
8
1
8
.
1
8
x
+
1
x
−
2
8
x
−
2
1
8
x
+
1
x
-
2
8
x
-
2
Step 4
One to any
power
is one.
1
8
x
+
1
8
x
−
2
1
8
x
+
1
8
x
-
2
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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