Soal

By Posted on

8! × 7!!
77 × 25
22 + 11 – 10

peraturan sperti biasa
___jwbn grade 4 ato 5 BeA

nt : ni loh :-:"​

Soal

Soal

PENYELESAIAN

  • 8!
  • 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
  • 56 × 30 × 12 × 2
  • 56 × 30 × 24
  • 1680 × 24
  • 40320

—

  • 7!!
  • 7 × 5 × 3 × 1
  • 35 × 3
  • 105

—

8! × 7!!

40.320 × 105

4.233.600

_____

77 × 25

1925

_____

22 + 11 – 10

33 – 10

23

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Gambar Jawaban

Nomor 1

8! × 7!!

= (8 × 7 × 6 × 5 × 4 × 3 × 2 × 1) × (7 × 5 × 3 × 1)

= (56 × 30 × 12 × 2) × (35 × 3)

= (1.680 × 24) × 105

= 40.320 × 105

= 4.233.600

Nomor 2

77 × 25

= 1.925

Nomor 3

22 + 11 – 10

= 33 – 10

= 23

Gambar Jawaban

Gambar Jawaban