### All GRE Subject Test: Math Resources

## Example Questions

### Example Question #21 : Derivatives & Integrals

Solve for :

**Possible Answers:**

**Correct answer:**

Explanation:

To solve for the partial derivative, let all other variables be constants besides the variable that is derived with respect to.

In , the terms are constants.

Derive as accordingly by the differentiation rules.

### Example Question #1 : Partial Differentiation

Suppose the function . Solve for .

**Possible Answers:**

**Correct answer:**

Explanation:

Identify all the constants in function .

Since we are solving for the partial differentiation of variable , all the other variables are constants. Solve each term by differentiation rules.

### Example Question #2 : Partial Differentiation

Suppose the function . Solve for .

**Possible Answers:**

**Correct answer:**

Explanation:

Identify all the constants in function .

Since we are solving for the partial differentiation of variable , all the other variables are constants. Solve each term by differentiation rules.

Jacob

Certified Tutor

Certified Tutor

The University of Texas at Austin, Bachelor of Science, Mathematics. Boston College, Current Grad Student, Mathematics.

Samuel

Certified Tutor

Certified Tutor

SUNY at Binghamton, Bachelors, English. CUNY Queens College, Current Grad Student, Mathematics Education.