Question

plz rationalise this ​

Answer 1

Answer:

Step-by-step explanation:

We can simplify this and write as,

15/root10+2root5+2root10-root5-4root5

that gives, 15/3root10-3root5

and then take 3 as common factor in the denominator

that gives, 5/root10-root5

then multiply the nu and den by root10+root5

that gives the final ans root10+root5.

Hope it really helps!!!!

Please mark it as brainliest!!!!