Indices - Introduction | Algebra | Maths | FuseSchool
A power is also known as an index number, or indices for plural. They tell us how often a number or letter has been multiplied by itself.
In this video we are going to look at index notation, so that we are ready to cover the laws of indices in future videos.
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The study of finches led to the development of one of the most important scientific theories of all time.
In December 1831 a naturalist called Charles Darwin boarded the HMS Beagle, bound on a surveying voyage of South America. Whilst the ship and crew carried out coastline surveys, Darwin was fre
Learn the basics about halogenation within the alkanes and alkenes part of organic chemistry.
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This video is part of 'Chemistry for
The Mean | Statistics & Probability
Bob is training for a race and is timing himself to check he’s getting faster.
Times (in minutes):
51 48 45 44 47
50 44 47 45 43
49 44 43 44
His times are a bit inconsistent.
He wants to find his average, to get a better understanding of what time he is likel