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Precalculus Examples
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Precalculus
Add ( square root of 3x+7)+( square root of 3x-7)
(
√
3
x
+
7
)
+
(
√
3
x
−
7
)
(
3
x
+
7
)
+
(
3
x
-
7
)
Step 1
Remove parentheses.
√
3
x
+
7
+
√
3
x
−
7
3
x
+
7
+
3
x
-
7
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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