Multiply: `6sqrt(5)` and `2sqrt(5)`

Multiply 6sqrt(5) by 2sqrt(5) .

Multiply 6sqrt 5 by 2 sqrt5 .

Multiply 6 sqrt5 " by " 2sqrt5 .

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

Multiply 4-6sqrt5 by 2sqrt5

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

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