Find the 3 smallest positive x-intercepts of the graph of

\([y = \cos(12x) + \cos(16x)]\) and list them in increasing order.

Guest Apr 3, 2022

#1**+1 **

Here is the graph in degrees:

https://www.desmos.com/calculator/ngnf1sskeh

in radians:

https://www.desmos.com/calculator/ated84nqxp

ElectricPavlov Apr 3, 2022