Jawab soal akar pangkat berikut
1. √5 = ...
2. √64 = ...
3. 2√7 - 5√3 - 4√7 + 8√3 = ...
4. 3√5 + 2√5 - 7√5 = ...
5. 12√8 / 3√2 = ...
pakai cara
1. √5 = ...
2. √64 = ...
3. 2√7 - 5√3 - 4√7 + 8√3 = ...
4. 3√5 + 2√5 - 7√5 = ...
5. 12√8 / 3√2 = ...
pakai cara
Jawaban:
1. 2,3
2. 8
3. -2√7+3√3
4. -2√5
5. 16
Penjelasan dengan langkah-langkah:
1. √5=2,3
2. √64=8
3. 2√7-5√3-4√7+8√3=2√7-4√7-5√3+8√3=-2√7+ 3√3
4. 3√5+2√5-7√5=5√5-7√5=-2√5
5. 12√8/3√2= 12√4.2/3√2= 12.4√2/3√2= 48√3/3√2=16
[answer.2.content]