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OpenStudy (anonymous):
Aiko is finding the sum (4+5i)+(-3+7i). She rewrites the sum as (-3+7)i + (4+5)i. Which statement explains the property of addition that she made an error doing? A. commutative B.Associative C.Identity D.Distributive
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OpenStudy (mathstudent55):
The distributive property of multiplication over addition is: \((4 + 5)i = 4i + 5i\) \((-3 + 7)i = -3i + 7i\) Is this what Aiko got?
OpenStudy (anonymous):
no it is not, therefore she did the distributive property wrong, correct?
OpenStudy (mathstudent55):
yes
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