Divide, and write the answer in simplest form.

i. √98 ÷ √2

ii. √125 ÷ √50

iii. √54 ÷ √27

iv. √310 ÷ √5

Simplify.

i. 5√3 + 8√3

ii. 9√5 – 4√5 + √125

iii. 7√48 – √27 – √3

iv.

Multiply and write the answer in the simplest form.

i. 3√12 × √18

ii. 3√12 × 7√15

iii. 3√8 × √5

iv. 5√8 × 2√8

Rationalize the denominator.

i. ii.

iii. iv.

v.

Multiply

i. √3(√7 – √3)

ii. (√5 – √7)√2

iii. (3√2 – √3)(4√3 – √2)