Question

At what value of z does the function f(z) = ln(z) - z have an extremum? ​

Answer 1

Answer:

Use Photomath , , It will help u alot

Answer 2

The value of z = 0 when the function f(z) = ln(z) - z.

Extremum:

• Monotonicity is individual of the main ideas of use of products. The monotonicity of a function gives an plan about the behaviour of the function.
• Extremum: An extremum of a function is the point place we catch the maximum or minimum profit of the function in few break.Maxima and Minima are individual of ultimate average ideas in characteristic arithmetic.
• A arm of Mathematics named “Calculus of Variations” handles the maxima and the minima of the working.
• The arithmetic of alternatives is engaging attention the differences in the working, at which point trifling sum in the function leads to the change in the working worth.

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