Penjelasan dengan langkah-langkah:
PENJUMLAHAN KUADRAT
13² + 23² = (13 + 23)² – 2×13×23
13² + 23² = 36² – 26×23
13² + 23² = 1.296 – 598
___________________________________________ 13² + 23²
= (13.13) + (23.23)
= 169 + 529
= 698
___________________________________________
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Penjelasan dengan langkah-langkah:
PENJUMLAHAN KUADRAT
13² + 23² = (13 + 23)² – 2×13×23
13² + 23² = 36² – 26×23
13² + 23² = 1.296 – 598
13² + 23² = 698 ✔
SOAL 1
___________________________________________ 13² + 23²
= (13.13) + (23.23)
= 169 + 529
= 698
___________________________________________