Jawaban:
4! = 4 × 3 × 2 × 1
= 12 × 2 × 1
= 24 × 1
= 24
5! = 5 × 4 × 3 × 2 × 1
= 20 × 3 × 2 × 1
= 60 × 2 × 1
= 120 × 1
= 120
.
24 + 120 = 144.
4! + 5! =
(1 × 2 × 3 × 4) + (1 × 2 × 3 × 4 × 5) =
(2 × 3 × 4) + (2 × 3 × 4 × 5) =
(6 × 4) + (6 × 4 × 5) =
24 + (24 × 5) =
24 + 120 =
144
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Sukses selalu.
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Verified answer
Jawaban:
4! = 4 × 3 × 2 × 1
= 12 × 2 × 1
= 24 × 1
= 24
5! = 5 × 4 × 3 × 2 × 1
= 20 × 3 × 2 × 1
= 60 × 2 × 1
= 120 × 1
= 120
.
24 + 120 = 144.
4! + 5! =
(1 × 2 × 3 × 4) + (1 × 2 × 3 × 4 × 5) =
(2 × 3 × 4) + (2 × 3 × 4 × 5) =
(6 × 4) + (6 × 4 × 5) =
24 + (24 × 5) =
24 + 120 =
144
Semoga membantu.
Sukses selalu.