du Evaluate at (x,y,z) = (1,2,4) for the function u(p,q,r)=p²-q²-r; p= xy, q=y², r= ax , r=xz. OA. 0 OB. 8 O C. 12 OD. 4

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Chapter2: Second-order Linear Odes
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du
Evaluate at (x,y,z) = (1,2,4) for the function u(p,q,r)=p²-q²-r; p= xy, q=y², r=
,r=xz.
ax
OA. 0
OB. 8
O C. 12
OD. 4
Transcribed Image Text:du Evaluate at (x,y,z) = (1,2,4) for the function u(p,q,r)=p²-q²-r; p= xy, q=y², r= ,r=xz. ax OA. 0 OB. 8 O C. 12 OD. 4
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