Definition, Formulas | exponent math
Weoftenreadnumbersinwordssuchashundred,thousands,lakhs,croresandsoon.Whatnumbershavemoredigitsthanwecanread?Forexample,themassofEarthis5972190000000000000000000kg.Thiscannotbereadinsimplewords.Thus,topronouncethesetypesofnumberswemakeuseofexponents.Inthisarticle,abriefintroductionofexponents[1]isgivenalongwithrules,propertiesandexamples.ExponentMeaningExponentisdefinedasthemethodofexpressinglargenumbersintermsofpowers.Thatmeans,exponentreferstohowmanytimesanumbermultipliedbyitself.Forexample...
We often read numbers in words such as hundred, thousands, lakhs, crores and so on. What numbers have more digits than we can read? For example, the mass of Earth is 5972190000000000000000000 kg. This cannot be read in simple words. Thus, to pronounce these types of numbers we make use of exponents. In this article, a brief introduction of exponents[1] is given along with rules, properties and examples.
Exponent MeaningExponent is defined as the method of expressing large numbers in terms of powers. That means, exponent refers to how many times a number multiplied by itself. For example, 6 is multiplied by itself 4 times, i.e. 6 × 6 × 6 × 6. This can be written as 64. Here, 4 is the exponent and 6 is the base. This can be read as 6 is raised to power 4.
Exponent SymbolThe symbol used for representing the exponent is . This symbol () is called a carrot. For example, 4 raised to 2 can be written as 42 or 42. Thus, 42 = 4 × 4 = 16. The below table shows the representa...