Answer:
20√2
Explanation:
Rewriting the term "5√32"
⇒ 5√32
⇒ 5 × [√32]
Factorizing 32 in the square root
⇒ 5 × [√32]
⇒ 5 × [√2 × 2 × 2 × 2 × 2]
Pulling out even numbers of "2" out of the root
⇒ 5 × [1 × √(2 × 2) × (2 × 2) × 2]
⇒ 5 × [2 × 2 × √2]
⇒ 5 × [4 × √2]
Pulling out "4" out of the brackets and simplifying
⇒ 5 × 4 × [√2]
⇒ 20 × [√2]
⇒ 20[√2]
⇒ 20√2