Jake UCD 11/5/11

This page lists questions and answers that were posted by visitors named Jake UCD 11/5/11.

Questions

The following questions were asked by visitors named Jake UCD 11/5/11.

Regard as the independent variable and as the dependent variable and find the slope of the tangent line to the curve (x^2 + y^2)^2 - 4x^2 y = 225 at the point (x,y) = (4,1) Thank you very much for helping me.

Find the slope of the tangent line to the curve 2sin(x) + 6cos(y) - 6sin(x)cos(y) + x = 3pi at the point (3pi, 7pi/2) Thank you very much for your help.

Let x^3 + y^3 = 28. Find f''(x) at the point (3,1). Thank you very much for your help.

Find f'(x) if f(x) = ln [x^8 (x+9)^2 (x^2 + 5)^4 ] Thank you very much for your help.

Find the slope of the tangent line to the curve 2(x^2 + y^2)^2 = 25(x^2 - y^2) at the point (3,1). Thank you very much for your help.

Find f'(x) if f(x) = ln((8x+4)/(9x-7))^(1/2) Thank you very much for your time.

Answers

The following answers were posted by visitors named Jake UCD 11/5/11.

THANK YOU SO MUCH! =)