Question

Rationalise the denominator :-
√3 - √5 ÷ √3 + √5​

Answer 1

Answer :-

√3-√5/√3+√5

=(√3-√5)(√3-√5)/(√3+√5)(√3-√5)

=3-2√15+5/3-5

= -8-2√15/2

= -4-√15

Mark as brainlist answer

Answer 2

Answer:

Solution,

√3-√5/√3+√5 x√3-√5/√3-√5

= (√3-√5)²/ (√3)²-(√5)²

= {(√3)²-2x√3x√5+(√5)²}/3-5

=( 3-2√15+5)/-2

=(8-2√15)/-2

=2(4-√15)/-2

= - (4-√15)

=√15-4

Ans. √15-4