Question

Which equation demonstrates the identity property?

-17 × 1 = -1 × -17

-17 + 1 = 17 + (-1)

-17 × 1 = -17

-17 ÷ 1 = 1 ÷ (-17)

Answer 1

Identity property states that any number operated with the identity gives back the number.
From the stated option -17 x 1 = -17 demonstrates the identity property.