Jadi, hasil 3⁴ - 4² + 7² adalah 114.
_______________________________
Penjelasan dengan langkah-langkah:
3⁴ - 4² + 7² =
= (3 × 3 × 3 × 3) - (4 × 4) + (7 × 7)
= (9 × 3 × 3) - 16 + 49
= (27 × 3) - 16 + 49
= 81 - 16 + 49
= 65 + 49
= 114
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| Penyelesaian :
| Kesimpulan :
Jadi, hasil 3⁴ - 4² + 7² adalah 114.
_______________________________
Penjelasan dengan langkah-langkah:
3⁴ - 4² + 7² =
= (3 × 3 × 3 × 3) - (4 × 4) + (7 × 7)
= (9 × 3 × 3) - 16 + 49
= (27 × 3) - 16 + 49
= 81 - 16 + 49
= 65 + 49
= 114