7! – 3! = Cara singkat
8³ – 5² = Cara
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Q siang •_• ……8 POIN
= 7! – 3!
= (7 × 6 × 5 × 4 × 3 × 2 × 1) – (3 × 2 × 1)
= 5.040 – 6
= 5.034
= 8³ – 5²
= (8 × 8 × 8) – (5 × 5)
= (64 × 8) – 25
= 512 – 25
= 487
Penjelasan dgn langkah"
# 7! – 3!
= (7×6×5×4×3×2×1) – (3×2×1)
= 5.044
# 8^3 – 5^2
= (8×8×8) – (5×5)
= 487