Q. [ 2/3 ]
6! ÷ 3!
7²×2²- 10
_____________
1 lg ygy
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6! ÷ 3!
7²×2²- 10
_____________
1 lg ygy
Penjelasan dengan langkah-langkah:
= 6! ÷ 3!
= (6 × 5 × 4 × 3 × 2) ÷ (3 × 2)
= 720/6
= 120
''
= 7^2 × 2^2 - 10
= (7 × 7)(2 × 2) - 10
= 49(4) - 10
= 196 - 10
= 186
Jawaban:
- 120
- 186
Penjelasan dengan langkah-langkah:
6! ÷ 3!
= (6 × 5 × 4 × 3 × 2 × 1) ÷ (3 × 2 × 1)
= 720 ÷ 6
= 120
__
7² × 2² - 10
= (7 × 7) × (2 × 2) - 10
= (49 × 4) - 10
= 196 - 10
= 186
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