A geometric sequences when each term after the first is found by multiplying the previous one by a fixed number. Hence it is called common ratio. Geometric Sequence
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Category: IB/Cambridge
Binomial Theorem
The binomial theorem describes the algebraic expansion of powers of a binomial. Hence, To expand the polynomial (x + y)n into a sum involving terms of the form axbyc. where the exponents b and c are nonnegative integers. also n is positive integer. Binomial_theorem
Arithmetic Sequence
An arithmetic sequence is a list of numbers with a definite pattern. If you take any number in the sequence then subtract it by the previous one. Arithmetic Seq
Differential Equation
An equation that relates one or more functions and their derivatives. In applications, the functions generally represent physical quantities, the derivatives represent their rates of change. Therefore , differential equation defines a relationship between the two. Differential Eq.
Topic wise AS-Level Statistics Past Pap...
Question of normal distribution are from past papers. In this post provide answer of questions are from different paper from May 2013 to May 2025. Hence, students will come to know variety of questions asked in previous year papers. Also it will useful while practice. CIAE
Consumer spending represents the total amount of private consumption of a household during a specified period. Consumer spending includes all the voluntary purchases of goods and services that a household or an individual makes. When measured on the level of an economy, consumer consumption represents the aggregate level of private consumption, which, ideally, should be equal to the […]
Equation of tangent and normal of transc...
The Equation of Tangents and Normals, If you differentiate the equation of a curve, you will get a formula for the gradient of the curve. Are you working to find the equation of a tangent line (or normal line) in Calculus? The derivative of a function at a point is the slope of the tangent line at this point. The normal line is defined as the line that is perpendicular to […]
Annuity
Annuities are an investment that provides a series of payments in exchange for an initial lump sum. With this calculator calculate several things The payment that would deplete the fund in a given number of years. The amount needed to generate a specific payment. The number of years your investment will generate payments at your […]
Trigonometric Identity
Worksheet of trigonometric identities . To prove that the left side is equal to the right side. Hence we have to use all six ratio their reciprocal. Also we have to use trigonometric relationship. As well as we use algebraic identity. Trigonometric identity
Compound Angle Identity
Compound angle Identities. An Compound angles are angles which are the algebraic sum of two (or more) angles. also identity form by compound angle . Compound angle identity
