Based on <em>ratio</em> criterion and definition of <em>geometric</em> series we conclude that the<em> geometric</em> series 1/5 + 1/20 + 1/80 + 1/320 + ... is convergent.
<h3>How to determine the convergence of a geometric series</h3>
<em>Geometric</em> series are <em>discrete</em> formulas of the form 
, where a and r are real numbers, and n and b are <em>natural</em> numbers. According to the <em>ratio</em> criterion, a <em>geometric</em> series is convergent if and only if |r| ≤ 1.
In accordance to this information, we conclude that the geometric series 1/5 + 1/20 + 1/80 + 1/320 + ... is convergent.
To learn more on geometric series: brainly.com/question/4617980
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2 Answers. It is certainly possible (in mostly silly cases). For example, suppose you sample the same x value twice and get two experimental y values that differ. One such case might be getting the points (0,−1) and (0,1) if we sample x=0 twice.
Answer:
Answer: 80°
Step-by-step explanation:
Since, If two secants intersect outside the circle, then the measure of the angle formed is one half of the difference of the measures of the intercepted arcs.
In the given diagram,
Chord VS and chord UT are intersecting externally,
Also, ∠SPT is the angle formed by the intersection of these chords.
Thus, by the above property,
⇒ Measurement of the arc VU= 80°.
