Question

Rationalise the denominator of 1divided by

(2√3−5√5)​

Answer 1

Step-by-step explanation:

• 1/(2√3-5√5)x(2√3+5√5)/(2√3+5√5)
• 2√3+5√5/(2√3)²-(5√5)² using (a+b)(a-b)