Answer:
They work together because Growth mindset will allow you to have self efficancy. If you think that you can be good at anything and you embrace challenges(growth mindset) then you will have the belif in your minds capacity to execute the behaviors necessary to accomplish the task(self-efficiancy)
Remember self efficiancy is reflects confidence in the ability to exert control over one's own motivation and behavior
and Growth mindset is the idea that, with effort, it's possible to increase intelligence levels
Hope this helps :) good luck
Step-by-step explanation: