3! + 5! = 126
= ( 3×2×1 ) + ( 5×4×3×2×1 )
= ( 6×1 ) + ( 20×3×2×1 )
= 6 + ( 60×2×1 )
= 6 + ( 120×1 )
= 6 + 120
= 126
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Jawaban
3! + 5! = 126
Penjelasan dengan langkah-langkah
= ( 3×2×1 ) + ( 5×4×3×2×1 )
= ( 6×1 ) + ( 20×3×2×1 )
= 6 + ( 60×2×1 )
= 6 + ( 120×1 )
= 6 + 120
= 126