kuis hari ini
1.10!!=
2.8!=
3.4!×7!=
4.5³×7²=
5.9³=
note: tolong jangan marah lagi
1.10!!=
2.8!=
3.4!×7!=
4.5³×7²=
5.9³=
note: tolong jangan marah lagi
10!! =
= 10 × 8 × 6 × 4 × 2
= 80 × 6 × 4 × 2
= 480 × 4 × 2
= 1.920 × 2
= 3.840
•••
8! =
= 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
= 56 × 6 × 5 × 4 × 3 × 2 × 1
= 336 × 5 × 4 × 3 × 2 × 1
= 1.680 × 4 × 3 × 2 × 1
= 6.720 × 3 × 2 × 1
= 20.160 × 2 × 1
= 40.320 × 1
= 40.320
•••
4! × 7! =
= (4 × 3 × 2 × 1) × (7 × 6 × 5 × 4 × 3 × 2 × 1)
= 24 × 5.040
= 5.064
•••
5³ × 7² =
= (5 × 5 × 5) × (7 × 7)
= 125 × 49
= 6.125
•••
9³ =
= 9 × 9 × 9
= 81 × 9
= 729
#Koreksi-!
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