Answer:
⇒
2 √ 3 ( 1 + √ 2 ) − √ 2 + 3 √ 5
Explanation:
( 2 √ 3 + 3 √ 20 − ( 4 √ 2 − 3√ 5 2 6 )
⇒ 2 √ 3 + 3 √ 2− 4 √ 2 + 3 √ 5 + 2 √ 6 ,
Removing bracess
⇒ 2 √ 3 − √ 2 + 3 √ 5 + 2 √ 2 ⋅ √ 3
⇒ ( 2 √ 3 + √ 2 ⋅ 2 √ 3 ) − √ 2 + 3 √ 5 ⇒ 2 √ 3 ( 1 + √ 2 ) − √ 2 + 3 √ 5