User Tools

Site Tools


gibson:teaching:fall-2014:math445:lab4

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Last revision Both sides next revision
gibson:teaching:fall-2014:math445:lab4 [2014/10/21 10:55]
gibson
gibson:teaching:fall-2014:math445:lab4 [2014/10/21 10:56]
gibson
Line 19: Line 19:
 **(b)** Find the cube root of 54. (Hint: devise an equation whose answer is $x = \sqrt[3]{72}$.) **(b)** Find the cube root of 54. (Hint: devise an equation whose answer is $x = \sqrt[3]{72}$.)
  
-**%%(c)%%** Find an ''​x''​ for which $\sqrt{4-x^2} = x \tan x$.+**%%(c)%%** Find an ''​x''​ for which $\sqrt{3-x^2} = x \tan x$.
  
 Hint: find good initial guesses for the Newton search by plotting each function and roughly ​ Hint: find good initial guesses for the Newton search by plotting each function and roughly ​
gibson/teaching/fall-2014/math445/lab4.txt ยท Last modified: 2014/10/25 05:01 by gibson