Question

1.The rationalizing factor of 7√3/(√10 +√3) is

7√3
√10
√3
√10-√3
Pls answer fast

Answer 1

Answer:

rationalising factor is the conjugate of the denominator,

as the denominator is √10 + √3 its RF is √10-√3

Answer 2

The rationalizing factor of 7√3/(√10+√3) is (√10-√3)