Question

what is the Rationalising factor of 2√5-3√3​

Answer 1

Answer:

2√5 + 3√3

Step-by-step explanation:

Rationalising factor is actually just changing the sign that's it

Hope it helps you

Answer 2

$the \: rationalising \: factor \: of \: 2 \sqrt{5} - 3 \sqrt{3} \: \: is \: 2 \sqrt{5} + 3 \sqrt{3} .$

Step-by-step explanation:

Hope this helps.