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Find the 3 smallest positive x-intercepts of the graph of
\([y = \cos(12x) + \cos(16x)]\) and list them in increasing order.

 

 Apr 3, 2022
 #1
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Here is the graph in degrees:

 

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

 

 

in radians:

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

 Apr 3, 2022

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