1-what is the FV of a $2000 regular annual annuity (first deposit is one-year from today),18 years later if r = 6%APR compounded annually?

2-An investment is expected to generate cash flows of $40000 next year( at time t =1 ) and $10000 in two years at time t =2 after that the annual cash flows generated by the investment will decrease forever at a growth rate of -7%APR compounded annually . what is the present value of this stream of cash flows if r = 10% APR compounded annually?

please answer both questions for full rate