Answer:
Step-by-step explanation:
We want to simplify:
To simplify this, we need to write the negative index as positive.
So we use the property,
When we apply this property, we get:
Therefore the fourth option is correct.
What is the answer to this?
2 answers:
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we have
------> inequality A
The solution of the inequality A is the shaded area below the dotted line
see the attached figure N
------> inequality B
The solution of the inequality A is the shaded area above the dotted line
see the attached figure N
The solution of the system of linear inequalities is the shaded area between the two dotted lines
see the attached figure N
therefore
the answer in the attached figure N
