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finlep [7]
3 years ago
8

Solve:

Mathematics
2 answers:
harina [27]3 years ago
8 0

Answer:

x = 0

Step-by-step explanation:

Write the number in exponential form with the base of 2:

{2}^{x - 3}  =  {2}^{ - 3}

Since the bases are the same, set the exponents equals.

x - 3 =  - 3

Cancel equal terms on both sides of the equation:

x = 0

dedylja [7]3 years ago
5 0
<h2>Given</h2>

2 {}^{x - 3}  =  \frac{1}{8}

To Find value of 'x'

<h3><u>Solution</u></h3>

<u>2 {}^{x - 3} =  \frac{1}{8}  \\  \\  \implies2 {}^{x - 3} = 2 {}^{ - 3}  \\  \\   \\ Since  \: Bases \:  Are \\  Equal \:  We  \: Need  \\ To  \: Evaluate  \\ The \:  Powers \\  \\  \implies \: x - 3 =  - 3 \\  \\ \implies x =  - 3 + 3 \\  \\  \implies \: x = 0</u>

<u>\fbox \red{Hope This Helps You ❤}</u>

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