10!+9!-3!
#PakaiCara ✅
#PakaiKalkulatorGpp ✅
#NoNgasal ✅
Jwb :
10! + 9! - 3! =
= 10! + 9! - 3!
= 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 + 9! - 3!
= 90 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 + 9! - 3!
= 720 × 7 × 6 × 5 × 4 × 3 × 2 × 1 + 9! - 3!
= 5.040 × 6 × 5 × 4 × 3 × 2 × 1 + 9! - 3!
= 30.240 × 5 × 4 × 3 × 2 × 1 + 9! - 3!
= 151.200 × 4 × 3 × 2 × 1 + 9! - 3!
= 604.800 × 3 × 2 × 1 + 9! - 3!
= 1.814.400 × 2 × 1 + 9! - 3!
= 3.628.800 × 1 + 9! - 3!
= 3.628.800 + 9! - 3!
= 3.628.800 + 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 - 3!
= 3.628.800 + 72 × 7 × 6 × 5 × 4 × 3 × 2 × 1 - 3!
= 3.628.800 + 504 × 6 × 5 × 4 × 3 × 2 × 1 - 3!
= 3.628.800 + 3.024 × 5 × 4 × 3 × 2 × 1 - 3!
= 3.628.800 + 15.120 × 4 × 3 × 2 × 1 - 3!
= 3.628.800 + 60.480 × 3 × 2 × 1 - 3!
= 3.628.800 + 181.440 × 2 × 1 - 3!
= 3.628.800 + 362.880 × 1 - 3!
= 3.628.800 + 362.880 - 3!
= 3.628.800 + 362.880 - 3 × 2 × 1
= 3.628.800 + 362.880 - 6 × 1
= 3.628.800 + 362.880 - 6
= 3.991.680 - 6
= 3.991.674
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