Question

Q.

8! ÷ 6! =



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[tex]\bf\huge\colorbox{aqua}{Langkah~~Demi Langkah}[/tex]

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Answer 1

Jawab := 8! ÷ 6!= (( 8 × 7 ) × 6 × 5 × 4 × 3 × 2 × 1 ) ÷ (( 6 × 5 ) × 4 × 3 × 2 × 1 )= (( 56 × 6 ) × 5 × 4 × 3 × 2 × 1 ) ÷ (( 30 × 4 ) × 3 × 2 × 1 )= (( 336 × 5 ) × 4 × 3 × 2 × 1 ) ÷ (( 120 × 3 ) × 2 × 1 )= (( 1.680 × 4 ) × 3 × 2 × 1 ) ÷ (( 360 × 2 ) × 1 )= (( 6.720 × 3 ) × 2 × 1 ) ÷ ( 720 × 1 )= (( 20.160 × 2 ) × 1 ) ÷ 720= ( 40.320 × 1 ) ÷ 720= 40.320 ÷ 720= 56