✧༺Quiz༻✧
14!! + 15!!! =
NT: jan ngasal
NB: Minta maaf ya kalau aku ada salah
14!! + 15!!! =
NT: jan ngasal
NB: Minta maaf ya kalau aku ada salah
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14!! + 15!!!
( 14 × 12 × 10 × 8 × 6!! ) + ( 15 × 12 × 9 × 6 × 3 )
( 168 × 80 × 48 ) + ( 180 × 54 × 3 )
( 13.440 × 48 ) + ( 9.720 × 3 )
645.120 + 29.160
674.280
14!! + 15!!!
= ( 14.12.10.8.6.4.2 ) + ( 15.12.9.6.3 )
= 645.120 + 29.160
= 674.280