Matematika Giliran kayak gini rame , ga paham lagi -_-1!+2!+3!+4!+5!​Kyk gini sepi -_-hmm

lisettebergnaumulv – March 07, 2023

Giliran kayak gini rame , ga paham lagi -_-

1!+2!+3!+4!+5!​

Kyk gini sepi -_-

hmm = 1! + 2! + 3! + 4! + 5!
= (1 × 1) + (2 × 1) + (3 × 2 × 1) + (4 × 3 × 2 × 1) + (5 × 4 × 3 × 2 × 1)
= 1 + 2 + (6 × 1) + (12 × 2 × 1) + (20 × 3 × 2 × 1)
= 1 + 2 + 6 + (24 × 1) + (60 × 2 × 1)
= 1 + 2 + 6 + 24 + (120 × 1)
= 1 + 2 + 6 + 24 + 120
= 3 + 6 + 24 + 120
= 9 + 24 + 120
= 33 + 120
= 153 ✓

⑅ ᥱᥣ ๑

Jawaban:

153

Penjelasan dengan langkah-langkah:

1! + 2! + 3! + 4! + 5! =

= 1 + ( 2 × 1 ) + ( 3 × 2 × 1 ) + ( 4 × 3 × 2 × 1 ) + ( 5 × 4 × 3 × 2 × 1 )

= 1 + 2 + 6 + 24 + 120

= 3 + 6 + 24 + 120

= 9 + 24 + 120

= 33 + 120

= 153

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