If $w = x ^ { 2 } z + x y ^ { 2 } - y z ^ { 2 }$

question 247

Essay

If $w = x ^ { 2 } z + x y ^ { 2 } - y z ^ { 2 }$ , find $\frac { \delta w } { \delta x } , \frac { \delta w } { \delta y } \text {, and } \frac { \delta w } { \delta z }$ .

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Definitions:

Loan Repaid

The act of paying back borrowed money to the lender.

Borrowed

The state of having taken something on loan, often with the obligation to return it or repay an equivalent amount.

Annual Rate

The interest rate for a whole year, as opposed to just a monthly or daily rate.

Days

A unit of time equivalent to 24 hours, often used to measure durations or intervals.