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

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 3sqrt(7) by 5sqrt(7)

Multiply (2 sqrt(-3) +3sqrt(-2) ) by (4sqrt(-3) -5sqrt(-2))

sqrt(x-4)+3=sqrt(x+11)

Slove (3-sqrt(11)) (3+ sqrt(11))

sqrt(?)-11=sqrt(1521)

sqrt(?)-11=sqrt(1764)

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

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

Simplify (i) (3-sqrt(11))(3+sqrt(11)) (ii) (-3+ sqrt(5))(-3-sqrt(3)-sqrt(5)) (iii) (3- sqrt(3))^(2) (iv) (sqrt(5) - sqrt(3))^(2) (v) (5+ sqrt(7))(2+ sqrt(5)) (vi) (sqrt(5) - sqrt(2))(sqrt(2) - sqrt(3))