Question

[tex]Q.iqi[/tex]
f(x) = 50 + x! - 75
f(11) =

Note: sy bkn jamet

Answer 1

f(x) = 50 + x! - 75

f(11) = ....

Penyelesaian

• f(11) = 50 + 11! - 75
• f(11) = 50 + 11!
• f(11) = 50 + = (11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1) - 75
• = (110 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1) - 75
• = (990 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1) - 75
• = (7.920 × 7 × 6 × 5 × 4 × 3 × 2 × 1) - 75
• = (55.440 × 6 × 5 × 4 × 3 × 2 × 1) - 75
• = (332.640 × 5 × 4 × 3 × 2 × 1) - 75
• = (1.663.200 × 4 × 3 × 2 × 1) - 75
• = (6.652.800 × 3 × 2 × 1) - 75
• = (19.958.400 × 2 × 1) - 75
• = (39.916.800 × 1) - 75
• = (39.916.800) - 75
• = 50 + 39.916.800 - 75
• = 39.916.850 - 75
• = 39.916.775

Kesimpulan

• Hasil dari f(x) = 50 + x! - 75 Adalah 39.916.775