Question

What is the sum of the expressions ?
Please answer fast . I will mark as brainliest if the answer matches

Answer 1

Step-by-step explanation:

(root5+root3)/2 :(root7-root5)/12 :(root9-root7)/2

Answer 2

Answer:

Step-by-step explanation:

1/(sqrt(5)-sqrt(3) rationalise the denominator sqrt(5)+sqrt(3)

sqrt(5)+sqrt(3)/2

1/sqrt(7)+sqrt(5) rationalise the denominator with sqrt(7)-sqrt(5)

sqrt(7)-sqrt(5)/2

1/sqrt(9)+sqrt(7) ratinalise the denominator with sqrt(9)-sqrt(7)

sqrt(9)-sqrt(7)/2

add the expressions

sqrt(5)+sqrt(3)+sqrt(7)-sqrt(5)+sqrt(9)-sqrt(7)/2

=sqrt(3)+sqrt(9)/2

=3+sqrt(3)/2