Question

Quis malam ✨


34² × 55 =
7! × 23 =


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Answer 1

Jawaban:

34² × 55

= ( 34 × 34 ) × 55

= 1.156 × 55

= 63.580

7! × 23

= ( 7 × 6 × 5 × 4 × 3 × 2 × 1 ) × 23

= ( 42 × 5 × 4 × 3 × 2 × 1 ) × 23

= ( 210 × 4 × 3 × 2 × 1 ) × 23

= ( 840 × 3 × 2 × 1 ) × 23

= ( 2.520 × 2 × 1 ) × 23

= ( 5.040 × 1 ) × 23

= 5.040 × 23

= 115.920

Answer 2

Jawaban:

1. 34²×55=63.580

2. 7!×23=115.920

Pembahasan:

1. =34²×55

=(34×34)×55

=1.156×55

=63.580

2. =7!×23

=(7×6×5×4×3×2×1)×23

=5.040×23

=115.920

Detail:

Mapel:Matematika

Kelas:12 - SMA

Materi:Bab 3 - Kaidah penacacahan

Kata kunci:Faktorial,Bilangan berpangkat,Perkalian

Kode:12.2.3