Quis malam ✨
34² × 55 =
7! × 23 =
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34² × 55 =
7! × 23 =
nt : skrg kita gk sadar kehilangan dia sebelum di update Brainlynya...
T-T,,btw foto dulu!
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
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