Q. [57/93]
(25-20)! + (6-2)! = ...
7⁴ =...
nt : tq likeny
(25-20)! + (6-2)! = ...
7⁴ =...
nt : tq likeny
- (25-20)! + (6-2)! = ...
- 5! + 4!
- ( 5.4.3.2.1) + (4.3.2.1)
- 120 + 24
- 144
- 7⁴ = ....
- 7 × 7 × 7 × 7
- 49 × 49
- 2.401
Jawaban +
( 25 - 20 )! + ( 6 - 2 )! = ?
= 5! + 4!
= ( 5 × 4 × 3 × 2 × 1 ) + 4!
= ( 20 × 3 × 2 × 1 ) + 4!
= ( 60 × 2 × 1 ) + 4!
= ( 120 × 1 ) + 4!
= 120 + 4!
= 120 + ( 4 × 3 × 2 × 1 )
= 120 + ( 12 × 2 × 1 )
= 120 + ( 24 × 1 )
= 120 + 24
= 144
7⁴ =
= 7 × 7 × 7 × 7
= 49 × 7 × 7
= 343 × 7
= 2.401
