Q. 15!! – 4! = ?gk habis fikir sama ni org.. ​

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Q. 15!! - 4! = ?gk habis fikir sama ni org.. ​

Q. 15!! – 4! = ?gk habis fikir sama ni org.. ​

15!! – 4!

= (15.13.11.9.7.5.3.1) – (4.3.2.1)

= (195.11.9.7.5.3.1) – (12.2.1)

= (2.145.9.7.5.3.1) – (24.1)

= (19.305.7.5.3.1) – 24

= (135.135.5.3.1) – 24

= (675.675.3.1) – 24

= (2.027.025.1) – 24

= 2.027.025 – 24

= 2.027.001

:)

PENYELESAIAN

  • 15!!
  • 15 × 13 × 11 × 9 × 7 × 5 × 3 × 1
  • 195 × 11 × 9 × 7 × 5 × 3
  • 2.145 × 9 × 7 × 5 × 3
  • 19.305 × 7 × 5 × 3
  • 135.135 × 5 × 3
  • 675.675 × 3
  • 2.027.025

__

  • 4!
  • 4 × 3 × 2 × 1
  • 12 × 2
  • 24

__

15!! – 4!

2.027.025 – 24

2.027.001

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