Question

3. If
${4}^{x}$
-
${4}^{x - 1}$
= 24 then
${2x}^{x}$
equals
(A) 5
$\sqrt{5}$
(B) 25
$\sqrt{5}$

(C) 10
$\sqrt{5}$
(D) 15
$\sqrt{5}$
​

Answer 1

Answer:

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