Q.Terlampirkan ya soalnya

Q.Terlampirkan ya soalnya

Jawaban:

soal:

4! ×2! +5! -2!

=166

4! =4×3×2×1

=12×2×1

=24×1

=24

2! =2×1

5! =5×4×3×2×1

=20×3×2×1

=60×2×1

=120×1

=120

24×2

=48

48+120

=168

168-2

Penjelasan dengan langkah-langkah:

#maaf bila salah#^^

4! × 2! + 5! – 2!

= ( 4 × 3 × 2 × 1 ) × ( 2 × 1 ) + ( 5 × 4 × 3 × 2 × 1 ) – ( 2 × 1 )

= ( 12 × 2 ) × ( 2 ) + ( 20 × 3 × 2 ) – ( 2 )

= 24 × 2 + ( 60 × 2 ) – 2

= 48 + 120 – 2

= 168 – 2

= 166

$\$

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