15³ × 5 =
1 1/3 + 2 2/3 =
7! – 4! =
Hidup itu seperti Angry Birds saat kita jatuh ada babi yg tertawa di belakang :v
Quiz 25 poin 9/50
Cara Jawaban =
1..)
15^3 x 5.
3.375 x 5.
= 16,875.
2.)
1 1/3 + 2 2/3.
(1 + 2) + (1/3 + 2/3).
3 + 3/3 = 3 + 1 = 4.
3.)
7! = 7 x 6 x 5 x 4 x 3 x 2 x 1.
7! = 5.040.
4! = 4 x 3 x 2 x 1.
4! = 12 x 2 = 24.
5.040 – 24.
= 5.016.
Langkah–langkah
Soal 1
- 15³ × 5 =
- (15×15×15) × 5 =
- (225×15) × 5 =
- 3.375 × 5 =
- = 16.875
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Soal 2
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Soal 3
- 7! – 4! =
- (7×6×5×4×3×2×1) + (4×3×2×1) =
- (42×5×4×3×2×1) + (12×2×1) =
- (210×4×3×2×1) + (24×1) =
- (840×3×2×1) + 24 =
- (2.520×2×1) + 24 =
- (5.040×1) + 24 =
- 5.040 + 24 =
- = 5.016
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