Solve the Problem $\text { Find the equation for the tangent plane to the surface } z = 7 x ^ { 2 } + 9 y ^ { 2 } \text { at the point } ( 2,1,37 ) \text {. }$

question 63

Multiple Choice

Solve the problem.
- $\text { Find the equation for the tangent plane to the surface } z = 7 x ^ { 2 } + 9 y ^ { 2 } \text { at the point } ( 2,1,37 ) \text {. }$

• A) 28x + 18y - z = 44
• B) 28x + 18y - z = 37
• C) 2x + y + 37z = 1
• D) 2x + y + 37z = 40

Recognize the process of lymph formation and the movement of lymph within the body.

Differentiate between the structure and function of various lymphoid organs.

Understand how the lymphatic system is involved in pregnancy through hormonal changes.

Describe the histological characteristics of lymphoid organs.

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