QUIZ
Bagi-bagi poin... Ups tapi jawab dulu yah
10⁴ × 5!! =
20!! + 20² =
No ngasal
Pakai cara ya
BACA DESKRIPSI DIBAWAH !
Jangan liat kalkulator ya ^_^
Bagi-bagi poin... Ups tapi jawab dulu yah
10⁴ × 5!! =
20!! + 20² =
No ngasal
Pakai cara ya
BACA DESKRIPSI DIBAWAH !
Jangan liat kalkulator ya ^_^
10⁴ × 5!!
= (10 × 10 × 10 × 10) × (5 × 3 × 1)
= (100 × 10 × 10) × (15 × 1)
= (1.000 × 10) × 15
= 10.000 × 15
= 150.000
20!! + 20²
= (20 × 18 × 16 × 14 × 12 × 10 × 8 × 6 × 4 × 2) + (20 × 20)
= (360 × 16 × 14 × 12 × 10 × 8 × 6 × 4 × 2) + 400
= (5.760 × 14 × 12 × 10 × 8 × 6 × 4 × 2) + 400
= (80.640 × 12 × 10 × 8 × 6 × 4 × 2) + 400
= (967.680 × 10 × 8 × 6 × 4 × 2) + 400
= (9.676.800 × 8 × 6 × 4 × 2) + 400
= (77.414.400 × 6 × 4 × 2) + 400
= (464.486.400 × 4 × 2) + 400
= (1.857.945.600 × 2) + 400
= 3.715.891.200 + 400
= 3.715.891.600
SOAL 1
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10⁴ × 5!!
= (10 × 10 × 10 × 10) × (5 × 3 × 1)
= (100 × 10 × 10) × (5 × 3 × 1)
= (1.000 × 10) × (15 × 1)
= 10.000 × 15
= 150.000
_____________________________ SOAL 2
___________________________________________ 20!! + 20²
= 3.715.891.200 + 400
= 3.715.891.600
20!!
= 20 × 18 × 16 × 14 × 12 × 10 × 8 × 6 × 4 × 2
= 360 × 224 × 120 × 48 × 8
= 80.640 × 5.760 × 8
= 80.640 × 46.080
= 3.715.891.200
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