0000:00:00:00:00Start9Number 9ExplanationThe sum of an infinite geometric series has a value of 94\frac{9}{4}49. With the first term u1=au_1 = au1=a and ratio r=−1ar = -\frac{1}{a}r=−a1. If a>0a > 0a>0, determine the value of 3u6−u53u_6 - u_53u6−u5.000227\frac{2}{27}272−227-\frac{2}{27}−272127\frac{1}{27}271−127-\frac{1}{27}−271
9Number 9ExplanationThe sum of an infinite geometric series has a value of 94\frac{9}{4}49. With the first term u1=au_1 = au1=a and ratio r=−1ar = -\frac{1}{a}r=−a1. If a>0a > 0a>0, determine the value of 3u6−u53u_6 - u_53u6−u5.000227\frac{2}{27}272−227-\frac{2}{27}−272127\frac{1}{27}271−127-\frac{1}{27}−271