Daily PWN 094 – PWN Test Prep

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$\dfrac{2^{(a-b)}}{2^{(b-a)}}=4^c$

In the equation above, $a$ , $b$ , and $c$ are positive integers and $a>b$ . Which of the following is equivalent to $b$ ?
A) $-2c$
B) $a-c$
C) $a-\dfrac{c}{2}$
D) $c+a^2$

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