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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asked Mar 20, 2021 84.6k views

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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?

Mathematics
high-school

Saheb asked

by Saheb

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√x - 5 = 2
√x = 7
x = ±√7 or ±2.645751

Ayoub answered Mar 25, 2021

by Ayoub

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