Question

Kaidah pencacahan
nilai dari 3! ( 4!-3! ) =

Answer 1

Penjelasan dengan langkah-langkah:

= 3!(4! - 3!)

= 3!( 4.3! - 3!)

= 3!(3!(4 - 1))

= 3!(3!.3)

= (3!)² . 3

= (3 x 2 x 1)² . 3

= 6² . 3

= 36 . 3

= 108