1). 5! + 3! = ....?
2). 7! - 4! = ....?
Nt: Ujian MTK hariini berjalan lancar
(づ￣ ³￣)づ
Jawaban:
1. (5!=5×4×3×2×1) + (3!=3×2×1)
120 + 6
= 126
2. (7!=7×6×5×4×3×2×1) - (4!=4×3×2×1)
720 - 24
= 696
Penjelasan dengan langkah-langkah:
semoga membantu
1.) 5! + 3!
- 5!
= ( 5 × 4 ) × 3 × 2 × 1
= ( 20 × 3 ) × 2 × 1
= ( 60 × 2 ) × 1
= 120 × 1
= 120
- 3!
= ( 3 × 2 ) × 1
= 6 × 1
= 6
- 5! + 3!
= 120 + 6
= 126
=================================================
2.) 7! - 4!
- 7!
= ( 7 × 6 ) × 5 × 4 × 3 × 2 × 1
= ( 42 × 5 ) × 4 × 3 × 2 × 1
= ( 210 × 4 ) × 3 × 2 × 1
= ( 840 × 3 ) × 2 × 1
= ( 2,520 × 2 ) × 1
= 5,040 × 1
= 5,040
- 4!
= ( 4 × 3 ) × 2 × 1
= ( 12 × 2 ) × 1
= 24 × 1
= 24
- 7! - 4!
= 5,040 - 24
= 5,016
[tex] {\color{lightblue}{\mathbb{TOLONG \: DI CEK \: LAGI \: YA}}}[/tex]
[tex]{\mathbb {\colorbox{lightblue}{ANSWER \: BY \: ZHARA}}}[/tex]
trims ^^
[answer.2.content]
