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The quantity (in mg) of a drug in the bl...

The quantity (in mg) of a drug in the blood at time t(sec) is given by q=3 (0.4)^t. Find the instantaneous rate of change at t=2sec.

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The correct Answer is:
`3(0.4)^(2)log_(c)(0.4)`
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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-APPLICATION OF DERIVATIVES-Exercise-10(h)
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