Which expression is represented by the diagram? 1
TE
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0-6-(-4)
O-6-4
0-10-4
-10-(-4)

Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Can some one explain this i got sent this. is this a threat i’m scared

What is the value of p in the equation y^ = -4x?