QUIZ70³=50³=90²=NT: yeaww akhirnya dapet jga ID ML orang yg ku suka
Jawaban:
✿ bilangan berpangkat merupakan bentuk perkalian berulang dari suatu bilangan yang sama.
{ Contoh Pangkat 2 }
2² = 2 × 2 = 4
3² = 3 × 3 = 9
4² = 4 × 4 = 16
5² = 5 × 5 = 25
6² = 6 × 6 = 36
7² = 7 × 7 = 49
8² = 8 × 8 = 64
9² = 9 × 9 = 81
10² = 10 × 10 = 100
{ Contoh Pangkat 3 }
2³ = 2 × 2 × 2 = 8
3³ = 3 × 3 × 3 = 27
4³ = 4 × 4 × 4 = 64
5³ = 5 × 5 × 5 = 125
6³ = 6 × 6 × 6 = 216
7³ = 7 × 7 × 7 = 343
8³ = 8 × 8 × 8 = 512
9³ = 9 × 9 × 9 = 729
10³ = 10 × 10 × 10 = 1.000
{ Contoh Pangkat 4 }
2⁴ = 2 × 2 × 2 × 2 = 16
3⁴ = 3 × 3 × 3 × 3 = 81
4⁴ = 4 × 4 × 4 × 4 = 256
5⁴ = 5 × 5 × 5 × 5 = 625
6⁴ = 6 × 6 × 6 × 6 = 1.296
7⁴ = 7 × 7 × 7 × 7 = 2.401
8⁴ = 8 × 8 × 8 × 8 = 4.096
9⁴ = 9 × 9 × 9 × 9 = 6.561
10⁴ = 10 × 10 × 10 × 10 = 10.000
{ Contoh Pangkat 5 }
2⁵ = 2 × 2 × 2 × 2 × 2 = 32
3⁵ = 3 × 3 × 3 × 3 × 3 = 243
4⁵ = 4 × 4 × 4 × 4 × 4 = 1.024
5⁵ = 5 × 5 × 5 × 5 × 5 = 3.125
6⁵ = 6 × 6 × 6 × 6 × 6 = 7.776
7⁵ = 7 × 7 × 7 × 7 × 7 = 16.807
8⁵ = 8 × 8 × 8 × 8 × 8 = 32.768
9⁵ = 9 × 9 × 9 × 9 × 9 = 59.049
10⁵ = 10 × 10 × 10 × 10 × 10 = 100.000
PENYELESAIAN :
70³ = 70 × 70 × 70
= 4.900 × 70
= 343.000
50³ = 50 × 50 × 50
= 2.500 × 50
= 125.000
90² = 90 × 90
= 8.100
KESIMPULAN :
70³ = 343.000
50³ = 125.000
90² = 8.100
PELAJARI LEBIH LANJUT :
DETAIL JAWABAN :
❐ Kelas : 9
❐ Mapel : Matematika
❐ Materi : Bab 1 – Bilangan Berpangkat
❐ Kode Soal : 2
❐ Kode Kategorisasi : 9.2.1
❐ Kata Kunci : hasil dari 70³ , 50³ dan 90²
Jawaban:
70³
= 70 × 70 × 70
= 4.900 × 70
= 343.000
50³
= 50 × 50 × 50
= 2.500 × 50
= 125.000
90²
= 90 × 90
= 8.100
Penjelasan dengan langkah-langkah: