Add `(3sqrt(2) + 7 sqrt(3))` and `(sqrt(2) - 5sqrt(3))`.

Add and and sqrt(2)-3sqrt(3)

Do as directed: (i) Add : sqrt(125 + 2 sqrt(27) and - 5 sqrt(5) - sqrt(3) (ii) Add: sqrt(7) - sqrt(11) and sqrt(5) - sqrt(11) + sqrt(13) (iii) Multiply : 2 sqrt(2) by 5 sqrt(2) (iv) Multiply : (-3 + sqrt(5)) by 3 (v) Divide : 7 sqrt(5) by - 14 sqrt(125) Divide : 7 sqrt(5) by -14 sqrt(125) (vi) Divide : 2 sqrt(216) - 3 sqrt(27) by 3

Add 2sqrt(2)+5sqrt(3) and sqrt(2)-3sqrt(3)

Add 2sqrt(2)+5sqrt(3) and sqrt(2)-3sqrt(3) .

Add (i) (2sqrt(3)-5sqrt(2)) and (sqrt(3) + 2sqrt(2)) (ii) (2sqrt(2) + 5sqrt(3) - 7 sqrt(5) and (3sqrt(3)-sqrt(2) + sqrt(5)) (iii) ((2)/(3) sqrt(7) -(1)/(2)sqrt(2)+6sqrt(11)) and ((1)/(3)sqrt(7) + (3)/(2)-sqrt(11))

(sqrt(7)+2sqrt(3))(sqrt(7)-2sqrt(3))

Add 2sqrt2+5sqrt3 and sqrt2 - 3 sqrt3

The value of 5sqrt(3) + 7sqrt(2) - sqrt(6) - 23/(sqrt(2) + sqrt(3) + sqrt(6)) is:

Add: (3sqrt3-sqrt2+sqrt5) and (2sqrt2+5sqrt3-7sqrt5)

Add 2sqrt2+ 5sqrt3 and sqrt2- 3sqrt 3 .