Question

Subtract eight square root of 23 minus square root 23

Answer 1

To subtract \( 8\sqrt{23} - \sqrt{23} \), you can combine the like terms:

\[
8\sqrt{23} - \sqrt{23} = (8 - 1)\sqrt{23} = 7\sqrt{23}
\]

Thus, the result is:

\[
7\sqrt{23}
\]