Method 2
Example 2

Solve Method2Ex2-1

Step 1. Isolate the exponential expression. First, divide both sides by 3.

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Step 2. Since there is no common base, apply logarithms.

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Step 3. Use the Power to a Power Property.

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Step 4. Solve for x.

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Step 5. Use a calculator to find the answer.

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Step 6. Check the answer.

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