Quis
nomor 1 terlampir
2. 5! + 3! - 9
3. 23 × 32
4. 50% = ...[pecahan desimal]
selamat menjawab ^^
no ngasal
note ; gk sabar nunggu tgl 31 nanti ^_^
nomor 1 terlampir
2. 5! + 3! - 9
3. 23 × 32
4. 50% = ...[pecahan desimal]
selamat menjawab ^^
no ngasal
note ; gk sabar nunggu tgl 31 nanti ^_^
Jawaban:
1).
2³ × 5²
= ( 2 × 2 × 2 ) × ( 5 × 5 )
= 8 × 25
= 200.
Faktorisasi 200 adalah 2 dan 5.
_____________________
2).
5! + 3! - 9
= 120 + 6 - 9
= 126 - 9
= 177.
5! = 5 × 4 × 3 × 2 × 1
= 120
3! = 3 × 2 × 1
= 6
_____________________
3).
23 × 32
= 736.
- Cara terlampir
____________________
4).
50% =
= 50%
= 50/100
= 1/2
= 0,5.
2³ × 5² =
= (2 × 2 × 2) × (5 × 5)
= (4 × 2) × 25
= 8 × 25
= 200
Faktorisasinya 200 adalah 2 & 5
__________________
5! + 3! - 9 =
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! - 9 =
= 120 + 6 - 9
= 126 - 9
= 117
__________________
23 × 32 = 529
23
23
_____×
69
¹46
_____+
529
__________________
50% = 50/100
= 1/2
= 0,5
[answer.2.content]
