1BM110 Data driven artificial intelligence Quiz: example exam questions

The agent is expected to receive the rewards of 𝑟𝑡+1= −1,  𝑟𝑡+2= −4, and 𝑟𝑡+3= 5. The discount rate is set to 𝛾=0.6. What is value of discounted return 𝐺𝑡?