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Cube root. In mathematics, a cube root of a number x is a number y such that y3 = x. All nonzero real numbers have exactly one real cube root and a pair of complex conjugate cube roots, and all nonzero complex numbers have three distinct complex cube roots. For example, the real cube root of 8, denoted , is 2, because 23 = 8, while the other ...
In mathematics, taking the nth root is an operation involving two numbers, the radicand and the index or degree. Taking the nth root is written as , where x is the radicand and n is the index (also sometimes called the degree). This is pronounced as "the nth root of x". The definition then of an nth root of a number x is a number r (the root ...
The cube root law is an observation in political science that the number of members of a unicameral legislature, or of the lower house of a bicameral legislature, is about the cube root of the population being represented. [1] The rule was devised by Estonian political scientist Rein Taagepera in his 1972 paper "The size of national assemblies".
The St. Clair route became the first to have an underground connection with the subway. April 16, 1980 The Canadian Light Rail Vehicle started revenue service on the St. Clair route. At about this time, the route received the 512 number, and the Earlscourt route, which was a shortened version of the St. Clair route, was folded into 512 St. Clair.
Pennsylvania Route 512 ( PA 512) is a 26.1-mile-long (42.0 km) state route in Northampton County in the Lehigh Valley region in eastern Pennsylvania. The southern terminus is at U.S. Route 22 (US 22) north of Bethlehem in Hanover Township. The northern terminus is at PA 611 in Upper Mount Bethel Township. The route heads north from US 22 to ...
The second step is to determine the first digit of the two-digit cube root by looking at the magnitude of the given cube. To do this, remove the last three digits of the given cube (29791 → 29) and find the greatest cube it is greater than (this is where knowing the cubes of numbers 1-10 is needed). Here, 29 is greater than 1 cubed, greater ...
A natural number is a sociable Dudeney root if it is a periodic point for ,, where , = for a positive integer , and forms a cycle of period . A Dudeney root is a sociable Dudeney root with k = 1 {\displaystyle k=1} , and a amicable Dudeney root is a sociable Dudeney root with k = 2 {\displaystyle k=2} .
County Route 512 CR 512 highlighted in red Route information Length 32.96 mi (53.04 km) Existed January 1, 1953 –present Major junctions West end CR 513 in Califon Major intersections CR 517 in Tewksbury US 206 in Peapack-Gladstone US 202 in Far Hills CR 525 in Bernards Township CR 531 in Long Hill Township East end Route 24 CR 527 in Summit Location Country United States State New Jersey ...