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10⁵ - 11³ + 2² = ...
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SOAL
10⁵ - 11³ + 2² = ...
PENYELESAIAN
= 10⁵ - 11³ + 2²
= (10 × 10 × 10 × 10 × 10) - (11 × 11 × 11) + (2 × 2)
= (100 × 10 × 10 × 10) - (121 × 11) + 4
= (1.000 × 10 × 10) - 1.331 + 4
= (10.000 × 10) - 1.331 + 4
= 100.000 - 1.331 + 4
= 98.669 + 4
= 98.673
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JAWABAN :
10⁵ - 11³ + 2² =
10⁵ =
= 10 × 10 × 10 × 10 × 10
= 100 × 10 × 10 × 10
= 1.000 × 10 × 10
= 10.000 × 10
= 100.000
----
11³ =
= 11 × 11 × 11
= 121 × 11
= 1.331
-----
2² =
= 2 × 2
= 2 + 2
= 4
-----
10³ - 11³ + 2² =
= (10×10×10×10×10) - (11×11×11) + (2×2)
= (100×10×10×10) - (121×1) + 4
= (1.000×10×10) - 1.331 + 4
= (10.000×10) - 1.331 + 4
= 100.000 - 1.331 + 4
= 98.669 + 4
= 98.673
________________________________
10⁵ - 11³ + 2² =
= 10⁵ - 11³ + 2²
= 100.000 - 1.331 + 4
= 98.669 + 4
= 98.673
________________________________
Kesimpulan :
- Hasil dari 10⁵ - 11³ + 2² adalah 98.673
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Detail jawaban :
- ❐ Kelas : VI
- ❐ Tingkat : SD
- ❐ Mapel : Matematika
- ❐ Materi : Perpangkatan
- ❐ Kata kunci : Hasil dari 10⁵ - 11³ + 2²
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