" (16) Erone that "sqrt(3)+sqrt(5)" is voretional."

(sqrt(5)-2)(sqrt(3)-sqrt(5))

solve (3sqrt5 +sqrt3)/(sqrt5 -sqrt3)

(sqrt3-sqrt5)(sqrt5+sqrt3)

(sqrt5+sqrt3)/(sqrt5-sqrt3)=

The simplest rationalising factor of sqrt(3)+sqrt(5) is sqrt(3)-5( b) 3-sqrt(5)(c)sqrt(3)-sqrt(5)(d)sqrt(3)+sqrt(5)

The simplest rationalising factor of sqrt(3)+\ sqrt(5) is (a) sqrt(3)-5 (b) 3-sqrt(5) (c) sqrt(3)-sqrt(5) (d) sqrt(3)+\ sqrt(5)

(2sqrt3 + sqrt5)(2sqrt3 - sqrt5)

(sqrt(5)+sqrt(3))(sqrt(5)-sqrt(3))

Evaluate : ( sqrt(2) - sqrt(3) + sqrt(5) )times ( sqrt(2) + sqrt(3) + sqrt(5) )