{ quiz }
7!! - 5!! =
》pakai cara
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7!! - 5!! =
》pakai cara
Penjelasan dengan langkah-langkah:
7!! - 5!!
= (7 × 5 × 3 × 1) - (5 × 3 × 1)
= (35 × 3 × 1) - (15 × 1)
= (105 × 1) - 15
= 105 - 15
= 90
Soal :
7!! - 5!! = ?
[tex]\\[/tex]
Jawab :
7!! - 5!!
= ( 7 × 5 × 3 × 1 ) - 5!!
= ( 35 × 3 × 1 ) - 5!!
= ( 35 × 3 ) - 5!!
= 105 - 5!!
= 105 - ( 5 × 3 × 1 )
= 105 - ( 15 × 1 )
= 105 - 15
= 90
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[answer.2.content]
