.
f(x) = 5x - x!!!
f(20) = ... ?
nt: ♡.♡

• 20!!!
• 20 × 17 × 14 × 11 × 8 × 5 × 2 × 1
• 340 × 14 × 11 × 8 × 5 × 2 × 1
• 4.760 × 11 × 8 × 5 × 2 × 1
• 52.360 × 8 × 5 × 2 × 1
• 418.880 × 5 × 2 × 1
• 2.094.400 × 2 × 1
• 4.188.800 × 1
• 4.188.800
• f(x) = 5x - x!!!
• f(20 = 5(20) - 20!!!
• f(20) = 5(20) - 4.188.800
• f(20) = (5 × 20) - 4.188.800
• f(20) = 100 - 4.188.800
• f(20) = - 4.188.700
[ kesimpulan ]
f(x) = 5x - x!!!
f(20) = - 4.188.700
#koreksi
Diketahui:
- [tex]\sf{f(x) = 5x - x!!!}[/tex]
-
Ditanya:
- [tex]\sf{f(20)=}[/tex]
-
Dijawab:
f(x) = 5x - x!!!
f(20) = 5(20) - 20!!!
f(20) = ( 5 × 20 ) - 20!!!
f(20) = 100 - 20!!
f(20) = 100 - ( 20 × 17 × 14 × 11 × 8 × 5 × 2 )
f(20) = 100 - ( 340 × 14 × 11 × 8 × 5 × 2 )
f(20) = 100 - ( 4.760 × 11 × 8 × 5 × 2 )
f(20) = 100 - ( 52.360 × 8 × 5 × 2 )
f(20) = 100 - ( 418.880 × 5 × 2 )
f(20) = 100 - ( 2.094.400 × 2 )
f(20) = 100 - 4.188.800
f(20) = -4.188.700
-
Kesimpulan:
- Maka, hasil dari [tex]\sf{f(20)}[/tex] adalah [tex]\boxed{-4.188.700}[/tex]
-
[tex]\color{violet}{\boxed{\color{violet}{\boxed{\color{FF66B2} {\tt{{{\:By⇢ » \: ᥬ♡ཻུVelych ཻུ࿐}}}}}}}}[/tex]
[answer.2.content]