Question

Please solve with steps . i will mark as the brainliest ...​

Answer 1

Answer:

Hope it is helpful to you.

Answer 2

Answer:

2

Step-by-step explanation:

1/(2+√3) + 2/(√5-√3) + 1/(2-√5)

= 1/(2+√3) × (2-√3)/(2-√3) +  2/(√5-√3) × (√5+√3)/(√5+√3) + 1/(2-√5) × (2+√5)/(2+√5)

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

= (2-√3)/-1 + 2(√5+√3)/2 + (2+√5)/-3

= -2+√3 +√5+√3 +(-2 -√5)/3

= 3.7001695926 - 1.4120226592

= 2.2881469334

=2 (rounded)