Question

simplify the rationalising the denominator 2 root 3 - root 5/
2 root 2+3 root 3​

Answer 1

Step-by-step explanation:

(2√3-√5)/(2√2+3√3)

= (2√3-√5)/(2√2+3√3)*(2√2-3√3)/(2√2-3√3)

= (2√3-√5)*(2√2-3√3)/(8-27)

= (4√6-2√10+3√15-18)/(-19)