Q. , 5! = , 10\Xb9 - 10\Xb2 = , Ayolah Dikit Lagi ;-;

Q.

5! =
10¹ - 10² =

ayolah dikit lagi ;-;

 

Penjelasan dengan langkah-langkah:

5! =

= 5 × 4 × 3 × 2 × 1

= 20 × 3 × 2 × 1

= 60 × 2 × 1

= 120 × 1

= 120

10¹ - 10² =

= (10 × 1) - (10 × 10)

= 10 - 100

= -90