Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-3 + i) + (18 + 5i) ?

(-3 + i) + (18 + 5i) + 0

-3 + (i + 18) + 5i

(-3 + 18) + (i + 5i)

- (3 - i) + (18 + 5i)

Question

Makena Bray

16 May, 00:58

+1

Answers (2)

Know the Answer?

Lilly Avila · Answer 1

The answer would be (-3+18) + (i + 5i)

This is because changing the order of the numbers does not change the sum

Fatima Sparks · Answer 2

Short answer is C.

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-3 + i) + (18 + 5i) ?(-3 + i) + (18 + 5i) + 0-3 + (i + 18) + 5i(-3 + 18) + (i + 5i)- (3 - i) + (18 + 5i)