The Louvre Museum as seen through the Louvre Pyramid glass in Paris, France. Smithsonian Institution, Washington, D.C. The Smithsonian is the worldâs largest research and museum complex, with 19 museums and galleries, the National Zoological Park, and various research stations.
Geometric Mean. The Geometric Mean is a special type of average where we multiply the numbers together and then take a square root (for two numbers), cube root (for three numbers) etc. First we multiply them: 2 Ã 18 = 36. Then (as there are two numbers) take the square root: â36 = 6.
More About Geometric Sequence. Geometry is the most practical branch of mathematics. Geometry is the study of geometric figures in two dimensions and three dimensions. Geometry deals with the properties, measurements and relationships of points, lines, angles, surfaces, and solids that appear in the world around us. Geometry extensively uses Arithmetic and Algebra to arrive at the solutions of its problems.