Matematika Sekolah Menengah Atas Q. [+1]f(x) = x! × 2xf(4) = ___________p∆k3 c4c∆ ​

keyonabshireulv – March 06, 2023

Q. [+1]

f(x) = x! × 2x
f(4) =
___________
p∆k3 c4c∆ ​

Penjelasan dengan langkah-langkah:

f(x) = x! × 2x

f(4) = 4! × 2.4

f(4) = (4.3.2.1) × 8

f(4) = 24 × 8

f(4) = 192

Diketahui:

f(x) = x! × 2x

Ditanya:

f(4) = ... ?

Jawab:

f(x) = x! × 2x

f(4) = 4! × 2(4)

f(4) = (4 × 3 × 2) × 8

f(4) = 24 × 8

f(4) = 192

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