6! + 7! = . . . . . . . .
![]()
Penjelasan dengan langkah-langkah:
6! + 7!
= ( 6 × 5 × 4 × 3 × 2 × 1 ) + ( 7 × 6 × 5 × 4 × 3 × 2 × 1 )
= ( 30 × 4 × 3 × 2 × 1 ) + ( 42 × 5 × 4 × 3 × 2 × 1 )
= ( 120 × 3 × 2 × 1 ) + ( 210 × 4 × 3 × 2 × 1 )
= ( 360 × 2 × 1 ) + ( 840 × 3 × 2 × 1 )
= ( 720 × 1 ) + ( 2.520 × 2 × 1 )
= 720 + ( 5.040 × 1 )
= 720 + 5.040
= 5.760
#koreksi
Jawaban:
6! = 720
7! = 5.040
720 + 5.040 = 5.760
Penjelasan dengan langkah-langkah:
