Question

Rationalise 1/root2+ root3+ root10

Answer 1

Answer:

1/√1+√2+√10

rationalising factor of √1+√2+√10 is √2-√10

Step-by-step explanation:

1/√1+√2+√10 ×√2-√10/√2-√10

=√2-√10/1+(√2+√10)(√2-√10)

=√2-√10/1+2-10

=√2-√10/-7