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OpenStudy (anonymous):
Solve for x and identify if it is an extraneous solution.
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OpenStudy (anonymous):
OpenStudy (anonymous):
\[\sqrt{x-97}=13\] is a start then square and get \[x-97=13^2=169\]
OpenStudy (anonymous):
finally add \(97\) to both sides and get \[x=169+97=266\]
OpenStudy (anonymous):
Ok yay! thats what i thought, but wasnt so sure, thanks so much :)
OpenStudy (anonymous):
Is it an extraneous solution though?
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