Question

Rationalise the denominator 3-2√2/3+2√2.​

Answer 1

Answer:

$17 - 12 \sqrt{2}$

Step-by-step explanation:

$(3 - 2 \sqrt{2}) {}^{2} \div 3 {}^{2} - {2 \sqrt{2} }^{2}$

$9 + 8 - 12 \sqrt{2} \div 9 - 8$

$17 - 12 \sqrt{2 }$