Answer:
im really horrible at math but i can try helping you i found some examples
he symbol "i" is only allowed in complex arithmetic, for example:
(3/5+7i)+(0.3-7.002i)
(5+77i)-(19/4-8i)
(240-22i)*(247/7+2.222i)
(33/5+99i)/(33/5-88i)
also if your having trouble with math probs just try going to Tiger Algebra it helps me out alot hopefully itll help you. the question might be asking you to solve them one at a time since it has commas i really dunno just trynna help out as much as i can :) <3
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