Dah, nanti lgi quiznya + reqnya ;-; … soalnya mo ganti akun…

Jawab:
-2.174.400
203

Penjelasan dengan langkah-langkah:

5!(4!) – 3!(9!) =
5×4²×(3×2)² – 9×8×7×6×5×4×(3×2)² =
(3×2)²×((5×4²)-(9×8×7×6×5×4)) =
6²×((5×16)-(72×42×20)) =
36×(80-(3.024×20)) =
36×(80-60.480) =
36×(-60.400) =
-2.174.400

12(16) + 23-12 =
192 + 11 =
203

[[ KLF ]]

Jawaban:

✍️Jawab

5! × 4! – 3! × 9!

= (5×4×3×2×1) × (4×3×2×1) – (3×2×1) × 9!

= 120 × 24 – 6 × (9×8×7×6×5×4×3×2×1)

= 120 × 24 – 6 × 362.880

= 2.880 – 6 × 362.880

= 2.880 – 2.117.280

= -2.174.400

12 × 16 + 23 – 12 ÷ 1

= 192 + 11

= 203