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32 votes
32 votes
20. simplify each of the following: see the above picture
and get 40 points


20. simplify each of the following: see the above picture and get 40 points ​-example-1
User Espezy
by
3.1k points

1 Answer

14 votes
14 votes

Answer:


i)14 + 4 √(6)


ii) √(10) + 28


iii) 243

Explanation:


i)(2 √(3) + √(2) {)}^(2)

➡️
12 + 4 √(6) + 2

➡️
14 + 4 √(6)

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●


ii)(3 √(5) - √(2) ) * ( √(2) + 2 √(5) )

➡️
3 √(10) + 30 - 2 - 2 √(10)

➡️
√(10) + 28

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●


iii)3 √(81) * 3 √(9)

➡️
3 * 9 * 3 * 3

➡️
243

User Valentin Nemcev
by
3.2k points
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