Jawaban:
5! + 2! =
26x × 45x =
Penjelasan dengan langkah-langkah:
5! + 2! =
= ( 5 × 4 × 3 × 2 × 1 ) + 2!
= ( 20 × 3 × 2 × 1 ) + 2!
= ( 60 × 2 × 1 ) + 2!
= ( 120 × 1 ) + 2!
= 120 + 2!
= 120 + ( 2 × 1 )
= 120 + 2
= 122
26x × 45x =
= 26x × 45x
= ( 26 × 45 )x
= 1.170x^2
