Suppose that the oxygen level P (for purity) in a body of water t months after an oil spill is given by . Find how long it will be before the oxygen level reaches its minimum.
E) none of the above

Question

Suppose that the oxygen level P (for purity) in a body of water t months after an oil spill is given by  . Find how long it will be before the oxygen level reaches its minimum. ​​
E) none of the above

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The Answer of Suppose that the oxygen level P (for purity) in a body of water t months after an oil spill is given by  . Find how long it will be before the oxygen level reaches its minimum. ​​
E) none of the above

Suppose That the Oxygen Level P (For Purity) in a Body