What are the steps to solve the equation 5x – 2 = 3x^4?
Question:
What are the steps to solve the equation 5x – 2 = 3x^4?
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Answers (1)
ZakaiApril 8, 2023 в 05:44
To solve the equation 5x - 2 = 3x^4, we need to isolate the variable on one side of the equation.
Step 1: Move all the variable terms to one side by subtracting 5x from both sides. This gives us:
-2 = 3x^4 - 5x
Step 2: Rearrange the terms by bringing the x term to the left side and the constant term to the right side. This gives us:
3x^4 - 5x + 2 = 0
Step 3: Factor the equation using the difference of cubes formula. This gives us:
(3x^2 - 2)(x^2 - 1) = 0
Step 4: Solve for x by setting each factor equal to zero and solving. This gives us:
3x^2 - 2 = 0 or x^2 - 1 = 0
3x^2 = 2 or x^2 = 1
x = ?(2/3) or x = ±1
Therefore, the solutions to the equation 5x - 2 = 3x^4 are x = ?(2/3) or x = ±1.
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