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1.

2. Find the point on the curve x^{2} + y^{2} = 9 that is a minimum distance from the point (1, 2).

3. Find If y = log_{3}(2x^{3} + 4x^{2}).

4. What curve is represented by x = 2t^{3} and y = 4t^{9}?

5. Find .

6. 18x^{2}sec^{2}(3x^{3})dx=

7. What is the equation of the line normal to the curve y = x^{3} + 2x^{2} - 5x + 7 at x = 1 ?

8.

9. If cos^{2}x + sin^{2}y = y, then .

10. If f(x) = e^{3x}, then f′′(ln3) =