Q.
Terlampir :)
good luck 
Terlampir :)
good luck
7! = ....
= (7 × 6 × 5 × 4 × 3 × 2 × 1)
= (42 × 5 × 4 × 3 × 2 × 1)
= (210 × 4 × 3 × 2 × 1)
= (840 × 3 × 2 × 1)
= (2.520 × 2 × 1)
= (5.040 × 1)
= 5.040
[tex] \\ [/tex]
5! =....
= (5 × 4 × 3 × 2 × 1)
= (20 × 3 × 2 × 1)
= (60 × 2 × 1)
= (120 × 1)
= 120
[tex] \\ [/tex]
7! + 5! = ...
= 5.040 + 120
= 5.160
Jawaban:
(7×6×5×4×3×2×1) + (5×4×3×2×1) =5040+120=5160
trmakasih
