Q.15!! + 5!! =……??nt:ulang_.​

๑ Faktorial !

⟩ 15!! + 5!!
= (15 × 13 × 11 × 9 × 7 × 5 × 3 × 1) + (5 × 3)
= (195 × 11 × 9 × 7 × 5 × 3 × 1) + (5 × 3)
= (2.145 × 9 × 7 × 5 × 3 × 1) + (5 × 3)
= (19.305 × 7 × 5 × 3 × 1) + (5 × 3)
= (135.135 × 5 × 3 × 1) + (5 × 3)
= (675.675 × 3 × 1) + (5 × 3)
= (2.027.025 × 1) + (5 × 3)
= 2.027.025 + (5 × 3)
= 2.027.025 + 15
= 2.027.040 ✓

๑ Kesimpulan !

15!! + 5!! = 2.027.040 ✓

#Koreksi