Can someone please help me find the smallest positive number = x in the following eq:

- Jul 10th 2010, 03:43 PMkgrantCan someone please help me find the smallest positive number = x in the following eq
Can someone please help me find the smallest positive number = x in the following eq:

- Jul 10th 2010, 03:49 PMAlso sprach Zarathustra
Hint:

Substitute t=cos(x), and solve quadratic equation, in other words: find roots... - Jul 10th 2010, 04:04 PMkgrant
That worked, thank you sooo much!!