$\text { Find the first partial derivatives of the function } f ( x , y , z ) = 2 x ^ { 3 } + 9 x y + 3 y z - z ^ { 5 } \text {. }$

question 13

Short Answer

$\text { Find the first partial derivatives of the function } f ( x , y , z ) = 2 x ^ { 3 } + 9 x y + 3 y z - z ^ { 5 } \text {. }$

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Definitions:

Biohazardous Waste

Any waste containing infectious materials or potentially infectious substances such as blood, medical waste, or microbiologicals.

Suturing

The process of sewing up a wound or incision with a needle and thread to facilitate healing.

Dissolve

The process by which a substance breaks down into smaller particles and becomes incorporated into a liquid to form a solution.

Sutures

Threads or staples used by medical professionals to close wounds or surgical incisions.