(Direct proof that the change in SSR divided by gis asymptotically x') In Section 2.6, we proved that (SSR R SSRU)/s? 7 x*(#t) as a corollary to Proposition 2.3. Give a direct proof, first by showing that SSRx - SSR = (vng's 'R'(RSR')-RS (Vg), 27 XE: n i=1