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Monday, 11/05/2026

Solve X #algebra

Given: (3x)³ = 81 Step 1: Express 81 as a power of 3. 81 = 3 to the power of 4 So: (3x)³ = 3^(4) Step 2: Take the cube root (raise both ...Read more

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Video: Solve X #algebra

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This is some math stuff I'm confused about. 3^x = 81 or ...

81=3^4. Therefore, 3^2x = 3^4. On comparing the powers both sides,. We get. 2x=4. => X ...Read more

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Solve the equation 3^x = 81.

The solution to the equation 3^x = 81 is x = 4. To solve this equation, we need to use logarithms. Specifically, we need to take the logarithm of both sides of ...Read more

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what is 3^x = 81

10 Nov 2021 — 3^x = 81 = 9^2 = (3^2)^2 = 3^4 3^x = 3^4 x = 4 everything is identical on both sides of the equation, except x and 4, so set them equal.Read more

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Solve for x 3^(-x)=81

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, ...

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