Question

rationalize the denominator of 1 by 8 + 3 root 2​

Answer 1

Answer:

$\frac{8-3\sqrt{2}}{28}$

Step-by-step explanation:

$\frac{1}{8+3\sqrt{2}}\\\\(\frac{1}{8+3\sqrt{2}})\times(\frac{8-3\sqrt{2}}{8-3\sqrt{2}})\\\\\frac{8-3\sqrt{2}}{64-36}\\\\\frac{8-3\sqrt{2}}{28}$

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