Powers of Multiplication or Exponents Powers of Multiplication or Exponents We know how to calculate the expression 5 x 5. This expression can be written in a shorter way using…
Multiplying Fractions Multiplying Fractions To multiply fractions, first, we simplify the fractions if they are not in lowest terms. Then we multiply the numerators of the fractions…
Relation between Arithmetic Means and Geometric Means The arithmetic mean, also called the average or average value, is the quantity obtained by summing two or more numbers or variables and then dividing…
Geometric Progression Formula In mathematics, a geometric progression (sequence) (also inaccurately known as a geometric series) is a sequence of numbers such that the quotient of any two…
Abstract Structure Abstract structure It is a formal object that is defined by a set of laws, properties and relationships in a way that is logical if…
Geometric Mean Geometric Mean The geometric mean is a type of average, usually used for growth rates, like population growth or interest rates. While the arithmetic mean…
Geometric Progression A sequence of numbers is said to be Geometric Progression if the ratio of any term and its preceding term is always a constant quantity.…
Problems on Sum of ‘n’ Terms of Arithmetic Progression A sequence of numbers is known as an arithmetic progression (A.P.) if the difference between the term and the preceding term is always same or…
Problems on Arithmetic Progression A sequence of numbers is known as an arithmetic progression (A.P.) if the difference between the term and the preceding term is always same or…
Arithmetic Progression Formula A sequence of numbers is known as an arithmetic progression (A.P.) if the difference between the term and the preceding term is always same or…
Selection of Terms in an Arithmetic Progression Selection of Terms in an Arithmetic Progression A sequence of numbers is known as an arithmetic progression (A.P.) if the difference between the term and…
Sum of First n Natural Numbers Sum of First n Natural Numbers Natural Numbers are the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well. Let S…