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Exponents & Radicals
medium
0:00.0
Which expression is equal to
2
n
+
2
n
2
n
+
1
\frac{2^n + 2^n}{2^{n+1}}
2
n
+
1
2
n
+
2
n
?
A
1
1
1
B
2
2
2
C
2
n
2^n
2
n
D
1
/
2
1/2
1/2
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