Suku ke-5 barisan geometri 14, 112, 136, …\frac{1}{4},\ \frac{1}{12},\ \frac{1}{36},\ \dots41, 121, 361, … adalah ....
1324\frac{1}{324}3241
1314\frac{1}{314}3141
1334\frac{1}{334}3341
1344\frac{1}{344}3441
1304\frac{1}{304}3041