4! + 5! =
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Jawaban:
4! + 5!
= (4 × 3 × 2 × 1) + ( 5 × 4 × 3 × 2 × 1 )
= ( 12 × 2 × 1 ) + ( 20 × 3 × 2 x 1 )
= ( 24 × 1 ) + ( 60 × 2 x 1 )
= 24 + ( 120 × 1 )
= 24 + 120
= 144
Jawaban:
4! + 5!
= (4 × 3 × 2 × 1) + (5 × 4 × 3 × 2 × 1)
= (12 × 2 × 1) + (20 × 3 × 2 × 1)
= (24 × 1) + (60 × 2 × 1)
= (24) + (120 × 1)
= 24 + 120
= 144