Quiz
✨10 poin✨.
15!!×3!-12!=
pov:_??
✨10 poin✨.
15!!×3!-12!=
pov:_??
Penjelasan dengan langkah-langkah:
15!!
= 15×13×11×9×7×5×3×1
= 2.027.025
3!
= 3×2×1
= 6
12!
= 12×11×10×9×8×7×6×5×4×3×2×1
= 479.001.600
15!! × 3! - 12!
= 2.027.025 × 6 - 479.001.600
= 12.162.150 - 479.001.600
= -466.839.450 ☑
Perkalian didahulukan
= 15!! × 3! - 12!
= (15.13.11.9.7.5.3) × ( 3.2.1) - 12!
= ( 195.99.35.3) × (6.1) - 12!
= ( 19305.105) × 6 - 12!
= ( 2.027.025 ) × 6 - 12!
= ( 2.027.025 × 6 ) - 479.001.600
= 12.162.150 - 479.001.600
= - 466.839.450 ☑️
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