Matematika Sekolah Menengah Atas
[tex]{\huge{\tt{\colorbox{magenta}{♡quiiss \: by \: efacans39/evayt73♡}}}}[/tex]

9! × 5! + 780 - 1000 = ...??


nt1:
No Ngasal!
Good Luck!!

nt2:
Kangen akun dluu @efacans39 :')


[tex]{\huge{\tt{\colorbox{magenta}{♡quiiss \: by \: efacans39/evayt73♡}}}}[/tex]

9! × 5! + 780 - 1000 = ...??


nt1:
No Ngasal!
Good Luck!!

nt2:
Kangen akun dluu @efacans39 :')

Jawaban:

9!

= 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 72 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 504 × 6 × 5 × 4 × 3 × 2 × 1

= 3.024 × 5 × 4 × 3 × 2 × 1

= 15.120 × 4 × 3 × 2 × 1

= 60.480 × 3 × 2 × 1

= 181.440 × 2 × 1

= 362.880 × 1

= 362.880

5!

= 5 × 4 × 3 × 2 × 1

= 20 × 3 × 2 × 1

= 60 × 2 × 1

= 120 × 1

= 120

9! × 5! + 780 - 1.000

= 362.880 × 120 + 780 - 1.000

= (362.880 × 120) + 780 - 1.000

= 43.545.600 + 780 - 1.000

= (43.545.600 + 780) - 1.000

= 43.546.380 - 1.000

= 43.545.380

Jawaban:

9!×5!+780-1000

(362880×120)+780-1000

(43545600)+780-1000

43545380

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