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Explore the vast and diverse categories of powers that exist in the Superpower Wiki, from elemental to cosmic, from psychic to supernatural, and more.
Learn how to represent large or small numbers using exponents and powers, and how to apply the laws and rules of exponents to simplify expressions. See solved examples, applications and video lesson on exponents and powers.
- 3 min
- Power is an expression that represents the repeated multiplication of value or integer. In general, a n is a power where a is the base and n is the...
- If N is an integer and is raised to another integer, say ‘a’, then the whole expression, N^a, is the power and a is the exponent.
- The examples of exponents are: 2 x 2x 2 =2 3 (2 raised to 3rd power) 5x5x5x5 = 5 4 (5 raised to 4th power) 9x9x9x9x9 = 9 5 (9 raised to 5th power)
- The rules of exponents are: a 0 = 1 a m a n = a m+n a m /a n = a m-n (a m ) n = a mn
- A negative exponent is used when 1 is divided by repeated multiplication of a factor. Say, 1/n is given by n -1 , where -1 is the exponent. If a nu...
- If the exponent of a base number is one, then the value of the base remains unchanged. For example, 9 1 = 9 If the exponent is 0, then we get 1 as...
Learn the definition of powers as a phrase meaning authority or abilities, and see examples of how to use it in sentences. Find synonyms for power as a noun meaning official right or ability.
Learn what exponents and powers are, how to perform arithmetic operations on them, and how to apply the laws of exponents. Find examples, videos, and FAQs on this topic.
- We often call exponents as powers or indices. In other words, power refers to an expression which represents repeated multiplication of the same nu...
- Exponents are basically a short form that denotes the total times we are multiplying a number by itself. For instance, 2³ is equal to 2*2*2. Thus,...
- When we have a number or variable that is raised to a power, the number or variable is referred to as the base, whereas the superscript number is r...
- A positive exponent basically tells us how many times we need to multiply a base number, and similarly, a negative exponent tells us how many times...
power. 1 of 3. noun. pow· er ˈpau̇ (-ə)r. often attributive. Synonyms of power. 1. a (1) : ability to act or produce an effect. (2) : ability to get extra-base hits. (3) : capacity for being acted upon or undergoing an effect. b. : legal or official authority, capacity, or right. 2. a. : possession of control, authority, or influence over others. b
noun. ability to do or act; capability of doing or accomplishing something: Everyone has the power to better themselves. Synonyms: capacity. Antonyms: incapacity. political or national strength: The Second World War changed the balance of power in Europe. great or marked ability to do or act; strength; might; force. Synonyms: energy.
Learn the meaning of power as a noun, verb, and adjective in English, with synonyms, related words, and usage examples. Explore the different senses of power in politics, physics, mathematics, and more.
