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Which of the following is theGiven the equation 2square root of x minus 5 = 2, solve for x and identify if it is an extraneous solution. radical expression of a to the five sevenths power?
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Which of the following is theGiven the equation 2square root of x minus 5 = 2, solve for x and identify if it is an extraneous solution. radical expression of a to the five sevenths power?

User Saheb
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1 Answer

5 votes
√x - 5 = 2
√x = 7
x = ±√7 or ±2.645751
User Ayoub
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7.2k points
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