1. 9!
2. 10!! × 5²
3. 65 × 2
pakai cara
Nt: hanya kak @ivudot yang Bisa ._.
Q
9!
= 9!
= 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
= 72 × 7 × 6 × 5 × 4 × 3 × 2 × 1
= 504 × 6 × 5 × 4 × 3 × 2 × 1
= 3.024 × 5 × 4 × 3 × 2 × 1
= 15.120 × 4 × 3 × 2 × 1
= 60.480 × 3 × 2 × 1
= 181.440 × 2 × 1
= 362.880 × 1
= 362.880
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10!! × 5²
= 10!! × 5²
= 3.840 × 5²
= 3.840 × 25
= 96.000
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65 × 2
= 65 × 2
= 130
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