Question

Identify the properties used in each the following and solve it a) 15,689 + 0 = 0 + 15,689 = 15,689 (1926 + 128) + 582 = 1926 + (128 + 582) = (1926 + 582) + 128 97 × 34 + 97 × 14 = 97 × (34 + 14) 51 × (60 – 28) = 51 × 60 – 51 × 28 99,768 × 1 = 1 × 99,768 = 99,768

Answer 1

Answer:

(2054)

Step-by-step explanation:

this is my answers

Answer 2

Answer:

Comutative law

Step-by-step explanation:

15,689 + 0 = 0 + 15,689 = 15,689 (1926 + 128) + 582 = 1926 + (128 + 582) = (1926 + 582) + 128 97 × 34 + 97 × 14 = 97 × (34 + 14) 51 × (60 – 28) = 51 × 60 – 51 × 28 99,768 × 1 = 1 × 99,768 = 99,768 Commutative law