Let $z = x y \ln ( x )$ , where . When is

A) $- 16$
B) $- 2$
C)1
D) $- \frac { 1 } { 2 }$
E) $- 1$

Question

Let $z = x y \ln ( x )$ , where . When is

A) $- 16$
B) $- 2$
C)1
D) $- \frac { 1 } { 2 }$
E) $- 1$

Quizplus · Accepted Answer

The question seems to be incomplete as it asks "When is" without specifying what condition or value we are looking for regarding $z = xy\ln(x)$. However, given the options, it appears there might have been an intention to ask about a specific value or property of the function that matches one of the given choices. Without the complete question, it's challenging to provide a direct answer. The choice "E) $-1$" is selected based on the assumption that there might be a specific condition or calculation related to the function that results in $-1$, but without the full context, this is speculative.

Let z=xyln⁡(x)z = x y \ln ( x )z=xyln(x) , Where When Is A)

Let $z = x y \ln ( x )$ , Where When Is

A)