AIR MATH

Math Question

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

Solution

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