Answer:
[tex]x = - 1.[/tex]
Step-by-step explanation:
[tex]the \: question \: is : \\ {2}^{x} = \frac{1}{2} \\ {2}^{x} = 2 {}^{ - 1} \\ since \: thier \: bases \: (i.e \: 2) \: are \: the \: same \: equate \: thier \: powers \ \: : \\ x = - 1.[/tex]
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