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Solve the following equation:𝑒−3ln(𝑥)=1125

Question

Solve the following equation:𝑒−3ln(𝑥)=1125

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Solution

Sure, let's solve the equation step by step.

  1. First, we rewrite the equation to isolate the natural logarithm. The equation is e^(-3ln(x)) = 1125.

  2. We know that e^(ln(x)) = x, so we can simplify the left side of the equation to x^(-3) = 1125.

  3. To isolate x, we take the cube root of both sides. The cube root of x^(-3) is x^(-1), and the cube root of 1125 is 10.5. So, x^(-1) = 10.5.

  4. Finally, to solve for x, we take the reciprocal of both sides. The reciprocal of x^(-1) is x, and the reciprocal of 10.5 is approximately 0.0952.

So, the solution to the equation e^(-3ln(x)) = 1125 is x ≈ 0.0952.

This problem has been solved

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