11.5.9 : Application of 3480000 patch at multinode RAC environment

Hello,

Now, we have to appply 11.5.10.2(3480000) application upgradation patch.
We have multinode RAC instance with 2 web node(1 primary & 1 secondary), 2 concurrent node(1 primary & 1 secondary) & 2 DB node(1 primary & 1 secondary).
We have shared application top.
Can we apply the application patches at any one of the primary node(web or concurrent)?

Thank You.