(SPAM 6400 - 6000) - Universityku

$huge sf⁵C_2$
Request by kak:
$hugettcolor{FF6666}{@}color{FFB266}{Ke}color{B2FF66}{na}color{66FF66}{la}color{66FFFF}{ny}color{66B2FF}{uk80}$

(SPAM 6400 – 6000)

Penjelasan dengan langkah-langkah:

C ( 5, 2 )

= 5!/2!(5 – 2)!

= 5!/2!(3)!

= 5 × 4 × 3 × 2 × 1/(2 × 1) × (3 × 2 × 1)

= 5 × 4/2 × 1

= 20/2

= 10

Jawaban:

$sf{^{5}}C_{2}$

$sf=frac{5!}{2!(5 - 2)!}$

$sf=frac{5!}{2!3!}$

$sf=frac{5 times 4 times cancel{3!}}{2!cancel{3!}}$

$sf=frac{5 times 4}{2!}$

$sf=frac{20}{2}$

$sf=10 : cara$