Question

quiz
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7! + 8!
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pakai penjelasan atau cara
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nt:SELAMAT MALAM​

Answer 1

Answer 2

7! + 8!

( 7 × 6 × 5 × 4 × 3 × 2 × 1 )+ ( 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 )

( 42 × 5 × 4 × 3 × 2 × 1 ) + ( 56 × 6 × 5 × 4 × 3 × 2 × 1 )

( 210 × 4 × 3 × 2 × 1 ) + ( 336 × 5 × 4 × 3 × 2 × 1 )

( 840 × 3 × 2 × 1 ) + ( 1680 × 4 × 3 × 2 × 1 )

( 2520 × 2 × 1 ) + ( 6720 × 3 × 2 × 1 )

( 5040 × 1 ) + ( 20160 × 2 × 1 )

5040 + ( 40320 × 1 )

5040 + 40320

= 45.360

~Opung~