Multiply `3sqrt(7)` by `5sqrt(7)`

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

Multiply 5 sqrt(11) by 3sqrt(11)

Multiply 3sqrt7 by 2sqrt7

Multiply (3sqrt(-7)-5sqrt(-2))(3sqrt(-2)+5sqrt(-2)

Multiply 3sqrt28 by 2sqrt7

Multiply 5\sqrt{7} by 2\sqrt{7} and write the answer in simplest form.

Multiply: (sqrt(5)-sqrt(7))sqrt(2)

Multiply : (sqrt(5)-sqrt(7))sqrt(2)

Multiply : sqrt(3)(sqrt(7)-sqrt(3))

Multiply : (sqrt(3)+sqrt(2)) (5sqrt(2)+sqrt(3))