1 + 2 + 4 + 8 + ⋯ - Wikipedia
In mathematics, 1 + 2 + 4 + 8 + ⋯ is the infinite series whose terms are the successive powers of two. As a geometric series, it is characterized by its first term, 1, and its common ratio, 2. As a series of real numbers it diverges to infinity, so the sum of this series is infinity.
1/2 + 1/4 + 1/8 + 1/16 + ⋯ - ⋯ - Wikipedia
In mathematics, the infinite series 1 / 2 + 1 / 4 + 1 / 8 + 1 / 16 + ··· is an elementary example of a geometric series that converges absolutely. The sum of the series is 1.
Series Calculator - Symbolab
Free series convergence calculator - test infinite series for convergence step-by-step
Morgan 4/4 - Wikipedia
The Morgan 4/4 is a British motor car which was produced by the Morgan Motor Company from 1936 to 2018. It was Morgan's first car with four wheels, the name indicating that the model has four wheels and four cylinders (earlier Morgans had been three-wheelers, typically with …
Geometric Sequences and Sums - Math is Fun
In a Geometric Sequence each term is found by multiplying the previous term by a constant. Example: 1, 2, 4, 8, 16, 32, 64, 128, 256, ... This sequence has a factor of 2 between each number. Each term (except the first term) is found by multiplying the previous term by 2. In General we write a Geometric Sequence like this: {a, ar, ar 2, ar 3, ...
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Here you can find multiple-choice Logical Reasoning questions and answers based on "Number Series" for your placement interviews and competitive exams. Objective-type and true-or-false-type questions are given too.
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Question Corner -- The Sum of the Geometric Series 1 + 1/2 + 1/4
Dec 22, 1995 · This same technique can be used to find the sum of any "geometric series", that it, a series where each term is some number r times the previous term. If the first term is a, then the series is S = a + a r + a r^2 + a r^3 + · · · so, multiplying both sides by r, …
Look this series: 2, 1, (1/2), (1/4), ... What number should ... - Toppr
This is a simple division series; each number is one-half of the previous number. In other terms to say, the number is divided by 2 successively to get the next result. 4/2 = 2 2/2 = 1 1/2 = 1/2 (1/2)/2 = 1/4 (1/4)/2 = 1/8 and so on.
Infinite Series - Math is Fun
When we have an infinite sequence of values: 1 2 , 1 4 , 1 8 , 1 16 , ... which follow a rule (in this case each term is half the previous one), and we add them all up: we get an infinite series. "Series" sounds like it is the list of numbers, but it is actually when we add them together. (Note: The dots "..." mean "continuing on indefinitely")