Answer:
simplifies to
Step-by-step explanation:
Given expression
We have to simplify the above expression,
Consider the given expression
Multiply each term in brackets by , we get,
Solving further, using we get,
Thus, simplifies to
The revenue, cost, and profit functions for a line of cell phone cases is shown. Identify the location on the profit function wh
ere the profit from sales of the phone cases is a maximum.
2 answers:
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