A large rectangular movie screen in an IMAX theater has an area of 9,384 square feet. Find the dimensions of the screen if it is
1 answer:
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Answer:
See explanation
Step-by-step explanation:
1. Given the expression
Note that
When dividing by
we have to subtract powers (we cannot subtract 4 from 7, because then we get another expression), so
and the result is
2. Given equation
Add 4:
Divide by 3:
Rewrite the equation as:
Hence,