T r = ( r − 1 n ) a n − ( r − 1 ) b r − 1 T 6 = ( 6 − 1 9 ) ( 2 x ) 9 − ( 6 − 1 ) y 6 − 1 T 6 = ( 5 9 ) ( 2 x ) 4 y 5 T 6 = 5 ! 4 ! 9 ! 16 x 4 y 5 T 6 = 2 ⋅ 3 ⋅ 4 6 ⋅ 7 ⋅ 8 ⋅ 9 16 x 4 y 5 T 6 = 7 ⋅ 2 ⋅ 9 ⋅ 16 x 4 y 5 T 6 = 2016 x 4 y 5
U se t h e P a sc a l ′ s T r ian g l e ( l oo k a t t h e p i c t u re ) 6 − t h t er m o f ( 2 x + y ) 9 i s 126 ( 2 x ) 4 y 5 = 126 × 16 x 4 y 5 = 2016 x 4 y 5
To find the 6th term in the expansion of ( 2 x + y ) 9 , we use the binomial theorem. The 6th term is calculated as 2016 x 4 y 5 .
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•°• Hasil dari 1.000.000 × 15% adalah 150.000.[tex] \\ \\ [/tex]Penjelasan dengan langkah-langkah:1.000.000 × 15%= 1.000.000 × 15/100= 10.000 × 15= 150.000[tex]~[/tex][tex]__________________________________________________________________________________________[/tex][tex] \\ \\ [/tex] [tex]\blue{\boxed{\colorbox{skyblue}{\rm{- AvR}}}}[/tex]
[tex]1.000.000 \times 15\% \\ = 1.000.000 \times \frac{15}{100} \\ \\ = \frac{15.000.000}{100} = 150.000[/tex]