help

[misty brook]

To find x_2, you assign x_n+1 to be x_2 and x_n to be x_1

They’ve given you the value for x_1, so you can just input that value into the right hand side of the equation (substitute where you see x_n) to find the value for the next x, which is x_2

E.g. sqrt(7(2)-3) will give you your x_2 value

And to find x_3 you just take the value you got for x_2 and input it back into the same equation but this time wherever you see x_n