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What is V1 − V2 in the circuit below? The arrows indicate the known values and directions for the current at their placements. The resistor R has unknown resistance.

What is \(\frac{\partial \cos(xyz)}{\partial x}\)?

Passage 2 Which of the following is implied based on the text?

Find the volume of the space beneath the graph of the function \(f(x,y)=\sqrt{1-x^2-y^2}\) over the unit disk.

Sketch the level curves and gradient vector field of the function \(f(x,y)=x^2+3y^2\)

A 19-year-old man complains of severe fatigue, sore throat, and swollen lymph nodes. Manual differential counts: WBC: 11.3                                      Band neutrophils: 8 RBC: 4.99                                       Segmented neutrophils: 12 Hgb: 16.1                                        Lymphocytes: 78 Hct: 49.0                                         Monocytes: 2 MCV: 98.2                                      Eosinophils: MCH: 32.3                                      Basophils: MCHC: 33.3                                   Metamyelocytes: RDW: 11.9                                     Myelocytes: PLT: 138.9                                      Promyelocytes: The pic below demonstrates many of the lymphocytes seen on the peripheral smear.      What additional test should be performed?    

What is \(\frac{\partial \cos(xyz)}{\partial x}\)?

Compute the gradient of the following function \(f(x,y,z)=xyz\).

Sketch the level curves and gradient vector field of the function \(f(x,y)=x^2+3y^2\)

What is the max of the following function on the unit disk \(f(x,y)=x^2+y^2+x.\)