Real SAT II Subject test Math 2 help

dagr8est
Tue, 20 Dec 2005 17:58:43 +0000

This is going to look messed up in computer notation but I’ll try.

You know that x(sub3) = x(sub2+1) = sqrt(6 +x(sub2)).

x(sub2) = x(sub1+1) = sqrt(6 +x(sub1)).

x(sub1) = x(sub0+1) = sqrt(6 +x(sub0)) = sqrt(6).

When you do all the substitutions, you should get x(sub3) = sqrt(6+sqrt((6+sqrt(6))) = 2.984