Q.
7! + 8!! - 9!!! =
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7! + 8!! - 9!!! =
ஜ RULES ₪
:• No Ngasal
:• No Copas
:• Rapi Lengkap BA
:• Pastikan Tidak ada yang salah
Waw Notif kebanyakan Kak @XxDarknessxX
بِسْـــمِ اللَّهِ الرَّحْمَــنِ الرَّحِيْمِ
7! + 8!! - 9!!!
= (7 × 6 × 5 × 4 × 3 × 2 × 1) + (8 × 6 × 4 × 2) - (9 × 6 × 3)
= (42 × 20 × 6) + (48 × 8) - (54 × 3)
= (840 × 6) + 384 - 162
= 5.040 + 384 - 162
= 5.424 - 162
= 5.262
وَاللَّهُ عَالَمُ بِاالصَّوَافَ
┈─➤ Jawaban:
- 7! + 8!! - 9!!! = ?
= ( 7 × 6 × 5 × 4 × 3 × 2 × 1 ) + 8!! - 9!!!
= ( 42 × 5 × 4 × 3 × 2 × 1 ) + 8!! - 9!!!
= ( 210 × 4 × 3 × 2 × 1) + 8!! - 9!!
= ( 840 × 3 × 2 × 1 ) + 8!! - 9!!!
= ( 2.520 × 2 × 1 ) + 8!! - 9!!!
= 5.040 + ( 8 × 6 × 4 × 2 ) - 9!!!
= 5.040 + ( 48 × 4 × 2 ) - 9!!!
= 5.040 + ( 192 × 2 ) - 9!!!
= 5.040 + 384 - ( 9 × 6 × 3 )
= 5.040 + 384 - 162
= 5.424 - 162
= 5.262
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