Looking at the actual result, you can really only expect that (92^(1/8))/8 should be close to 0.143. It works out to about 0.22, which is less than double. The

Looking at the actual result, you can really only expect that (92^(1/8))/8 should be close to 0.143. It works out to about 0.22, which is less than double. The result actually says this ratio tends to 1 as n tends to infinity.