Analyze Ben’s work. Did he simplify the expression correctly? If not, what was his mistake?
2 answers:
Answer: No, he needed to apply the exponent to all factors in the product in the second step.
Answer:
its c i think
Step-by-step explanation:
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Answer:
Quizlet is pretty good!
Step-by-step explanation:
I thinks it’s between A and B
Answer:
2/9
Step-by-step explanation:
anything repeating is over 9
A = -5
(4-a)+(2i-5i)=9-3i
4-a-3i = 9 -3i
4-a = 9
a = -5