Math and Science

Learn Exponents & Powers in Math - [ 6-1-1]

View more at http://www.MathAndScience.com. In this lesson, you will learn what exponents and powers are in math, and why we use exponents in algebra and beyond. Exponents are a shorthand way of writing multiplication, and because of this, powers and exponents are used in higher level math, science, and engineering. Exponents are also used in scientific notation, which is used to write down very large numbers are very small numbers by using powers of 10. In order to use scientific notation for a large number, we use a positive exponent, and to write a small number, we use a negative exponent on the power of 10. Exponents are used heavily in algebra, physics, and calculus when writing and solving equations.….
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