Annuity Value

The problem to be solved for the regular annuity and the present value of an annuity is usually very difficult to distinguish. I can not differentiate between these two so I still have the wrong answer. Can someone help me ...

In a review you specifically asked for the amount of rent and / or the present value of an annuity. There are two different formulas for this.

The annuity amount is the nominal value (literally) the value of the annuity at a later date.

The present value of an annuity is the value today in the currency of today's pension.