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A population grows according to an exponential growth model. The initial population is `P_0 = 10`, and the growth rate is `r = 0.2`.

Then:

`P_1` =

`P_2` =

Find an explicit formula for `P_n`. Your formula should involve `n`.

`P_n` =

Use your formula to find `P_12`

`P_12` =

Give all answers accurate to at least one decimal place

Then:

`P_1` =

`P_2` =

Find an explicit formula for `P_n`. Your formula should involve `n`.

`P_n` =

Use your formula to find `P_12`

`P_12` =

Give all answers accurate to at least one decimal place

Get help:

Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172

Enter DNE for Does Not Exist, oo for Infinity

Box 2: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172

Enter DNE for Does Not Exist, oo for Infinity

Box 3: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c

Be sure your variables match those in the question

Box 4: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172

Enter DNE for Does Not Exist, oo for Infinity