5! × 6!
= (5.4.3.2.1) × (6.5.4.3.2.1)
= (20.3.2.1) × (30.4.3.2.1)
= (60.2.1) × (120.3.2.1)
= (120.1) × (360.2.1)
= 120 × (720.1)
= 120 × 720
= 86.400
I Hope This Help!
= ( 5 × 4 × 3 × 2 × 1 ) × 6!
= ( 20 × 3 × 2 × 1 ) × 6!
= ( 20 × 6 × 1 ) × 6!
= ( 120 × 1 ) × 6!
= 120 × 6!
= 120 × ( 6 × 5 × 4 × 3 × 2 × 1 )
= 120 × ( 30 × 4 × 3 × 2 × 1 )
= 120 × ( 30 × 12 × 2 × 1 )
= 120 × ( 30 × 12 × 2 )
= 120 × ( 360 × 2 )
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SOAL Q.
5! × 6!
= (5.4.3.2.1) × (6.5.4.3.2.1)
= (20.3.2.1) × (30.4.3.2.1)
= (60.2.1) × (120.3.2.1)
= (120.1) × (360.2.1)
= 120 × (720.1)
= 120 × 720
= 86.400
I Hope This Help!
Penyelesaian :
5! × 6!
= ( 5 × 4 × 3 × 2 × 1 ) × 6!
= ( 20 × 3 × 2 × 1 ) × 6!
= ( 20 × 6 × 1 ) × 6!
= ( 120 × 1 ) × 6!
= 120 × 6!
= 120 × ( 6 × 5 × 4 × 3 × 2 × 1 )
= 120 × ( 30 × 4 × 3 × 2 × 1 )
= 120 × ( 30 × 12 × 2 × 1 )
= 120 × ( 30 × 12 × 2 )
= 120 × ( 360 × 2 )
= 120 × 720