Question

rationalise
1} 1/5-√3
2} 3+√2/3-√3
3} (343)/216^-1/3
4} (144/81)^-3/2

please answer these questions
please it's urgent please​ don't put irrelevant answers​

Answer 1

Answer:

kuch ata bhi hai kya milega kya hai ek squard I

Step-by-step explanation:

sh Tushar and buildings