Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (–

Question

Ray Of Light [21]

3 years ago

15

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (–

1 + i) + (21 + 5i)?

Mathematics

1 answer:

jek_recluse [69] · Answer 1 · 2021-11-05T14:09:28+03:00

jek_recluse [69]3 years ago

4 0

<span>The given expression is (–1 + i) + (21 + 5i) : It demonstrates the use of the commutative property of addition in the first step of simplifying the expression. The property of commutativity is that the bracket can change its position i.e. (i + 21 )+ (5i-1)</span>