Pregunta
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
\( x=6 \)
Solución
Solve the equation \( 2\sqrt{x-5}=2 \).
Solve the equation by following steps:
- step0: Solve for \(x\):
\(2\sqrt{x-5}=2\)
- step1: Find the domain:
\(2\sqrt{x-5}=2,x\geq 5\)
- step2: Divide both sides:
\(\frac{2\sqrt{x-5}}{2}=\frac{2}{2}\)
- step3: Divide the numbers:
\(\sqrt{x-5}=1\)
- step4: Raise both sides to the \(2\)-th power\(:\)
\(\left(\sqrt{x-5}\right)^{2}=1^{2}\)
- step5: Evaluate the power:
\(x-5=1\)
- step6: Move the constant to the right side:
\(x=1+5\)
- step7: Add the numbers:
\(x=6\)
- step8: Check if the solution is in the defined range:
\(x=6,x\geq 5\)
- step9: Find the intersection:
\(x=6\)
- step10: Check the solution:
\(x=6\)
The solution to the equation \(2\sqrt{x-5}=2\) is \(x=6\).
Respondido por UpStudy AI y revisado por un tutor profesional
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Beyond the Answer
To solve the equation \( 2 \sqrt{x-5}=2 \), first divide both sides by 2 to simplify it to \( \sqrt{x-5}=1 \). Next, square both sides to eliminate the square root, resulting in \( x-5=1 \). Adding 5 to both sides gives you \( x=6 \). Now, let's check that our solution is valid by substituting \( x=6 \) back into the original equation. We find \( 2 \sqrt{6-5}=2 \), which is true since \( 2 \cdot 1 = 2 \). Thus, the solution \( x=6 \) is correct!

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