Question

rationalise the denominator of 1/5✓3-3✓5​

Answer 1

Here the denominator is

3

+

5

. So, the rationalizing factor is

3

−

5

3

+

5

1

=

3

+

5

1

×

3

−

5

3

−

5

=

(

3

)

2

−(

5

)

2

3

−

5

=

3−5

3

−

5

=

−2

3

−

5

=

2

5

−

3

mark brainliest

Answer 2

Answer:

5√3+3√5/30

explanation:

1/5√3-3√5 × 5√3+3√5/5√3+3√5

=5√3+3√5/(5√3)^2 - (3√5)^2

=5√3+3√5/75-45

=5√3+3√5/30

hope this helps you....