Question

Tolong jawap ya bos 1 sd 10

Answer 1

1. 4√5
2. 8√2
3. √18 + √4 = (√9·√2) + 2 = 3√2 + 2
4.√2
5.√32 - √18 = (√16·√2) - (√9·√2) = 4√2 -3√2 = √2
6. 0
7. √63 + √7 - √28 = (√9·√7) + √7 - (√4·√7) = 3√7 +√7 - 2√7 =2√7
8. √125 - √45 + √20 = (√25·√5) - (√9·√5) + (√4·√5) = 5√5 - 3√5 + 2√5 = 4√5
9. √150 - 3√54 + 5√48 = (√25·√6) - 3(√9·√6) + (√16·√3) = 5√6 - 3√6 + 3√3 = 2√6 + 3√3

no. 10nya ga ada. semoga membantu