a 7 ab = 7 b ∗ a a = 7 b
Field of the functions in this case are:a is not equal zero. Equates to zero only the denominator in this casebecause there are other terms that could have an impact on the division by zero.
Jawab:Penjelasan dengan langkah-langkah:628 : 5 =(600 + 28) : 5 =(600/5) + (28/5) =120 + ((28 × 2)/(5 × 2)) =120 + (56/10) =120 + 5,6 = 125,6