Since the cotangent function is defined as
we have that the cotangent equals zero at , because we have
So, the limit simply becomes
Look at Michael expression. Why do you add 6+4 first
1 answer:
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Answer:
The diver’s depth is 18.5 feet below from sea level.
Given that, A diver begins at sea level and dives down 200 feet.
He ascends at a steady rate of 121/3 feet per minute for 4.5 minutes.
This depth is represented by the numerical expression is,
Negative sign indicate that below the sea level.
Hence, The diver’s depth is 18.5 feet below from sea level.
