Question: How do I go about doing this problem? The power output P (in W) of a certain 9.0-V battery is given by P = 9.0I
How do I go about doing this problem?

The power output P (in W) of a certain 9.0-V battery is given by P = 9.0I - 10l2, where I is the current (in A). Find the current for which the power is a maximum. Find the derivative of the function to be maximized. _ dl' The power is a maximum when the current is I: E (Type an integer or a decimal.)
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
