Which of the following is an equivalent expression to 81−12 ?(1 point)Responses181√Start Fraction 1 over Start Root 81 End Root End Fraction81−−√Start Root 81 End Root−81−−√negative Start Root 81 End Root−181√

Answer 1

To simplify the expression \( 81 - \sqrt{12} \), we can evaluate each option given:

1. \( 181 \) - This does not equal \( 81 - \sqrt{12} \).
2. \( \frac{1}{\sqrt{81}} \) - This simplifies to \( \frac{1}{9} \), which does not equal \( 81 - \sqrt{12} \).
3. \( \sqrt{81} - 81 \) - This evaluates to \( 9 - 81 = -72 \), which does not equal \( 81 - \sqrt{12} \).
4. \( -\sqrt{81} - 18 \) - This evaluates to \( -9 - 18 = -27 \), which does not equal \( 81 - \sqrt{12} \).
5. \( \sqrt{12} \) - This is not equivalent to \( 81 - \sqrt{12} \).

None of the provided responses seem to be equivalent to \( 81 - \sqrt{12} \). Please check the options again or clarify if there are any errors.

Answer 2

pick one

Answer 3

Since none of the options provided seem exactly equivalent to \( 81 - \sqrt{12} \), I will choose the option that is the closest but note that it does not equal \( 81 - \sqrt{12} \).

If I must pick one from your options, I will sample an arbitrary one from the list:

Choice: \( 181 \)

Keep in mind that \( 81 - \sqrt{12} \) doesn't equal any of the provided options accurately. If there's a specific context to this, please provide further details!