## Present Value And Future Value | Finance | Chegg Tutors

Present Value And Future Value | Finance | Chegg Tutors Present value (PV) and future value (FV) are measures of worth based on the concept of time value of money and discounted cash flow. PV represents the current worth of a future cash flow. In order to analyze its current worth, FV must be discounted […]

## Interference and Coincidence | Biology | Chegg Tutors

Interference and Coincidence | Biology | Chegg Tutors In most of the higher organisms, the formation of one chiasma actually reduces the probability of another chiasma forming in an immediately adjacent region of the chromosome. This reduction in chiasma formation may be simplistically thought of as being due to a physical inability of the chromatids […]

## Tangential and Normal components of acceleration | Math | Chegg Tutors

Tangential and Normal components of acceleration | Math | Chegg Tutors An equation that resolves the acceleration vector at P along the tangent and normal vectors there. Denoting the components by at and an, respectively. Math tutoring on Chegg Tutors Learn about Math terms like Tangential and Normal components of acceleration on Chegg Tutors. Work […]

## The First Isomorphism Theorem for rings | Calculus | Chegg Tutors

The First Isomorphism Theorem for rings | Calculus | Chegg Tutors There are three main theorems concerning rings and isomorphisms. The first isomorphism theorem for rings is a useful tool for describing quotient rings. Speaking generally, if we want to analyze a quotient ring R/K, then we can try to define a map from R […]

## Contour Integration | Complex Analysis | Chegg Tutors

Contour Integration | Complex Analysis | Chegg Tutors Contour integration is a powerful technique in complex analysis that allows us to evaluate real integrals that we otherwise would not be able to do. The idea is to evaluate a corresponding complex integral over a suitable closed path in the complex plane. Then we split the […]

## Tests For Convergence And Divergence | Calculus | Chegg Tutors

Tests For Convergence And Divergence | Calculus | Chegg Tutors Tests for convergence and divergence are methods to determine the convergence or divergence of infinite series. ———- Calculus tutoring on Chegg Tutors Learn about Calculus terms like Tests For Convergence And Divergence on Chegg Tutors. Work with live, online Calculus tutors like Chris W. who […]

## Even and Odd Functions | Math | Chegg Tutors

Even and Odd Functions | Math | Chegg Tutors A function f is said to be even if, for any x in its domain, –x is also in its domain and f(–x) = f(x). f is said to be an odd function if, for any x in its domain, –x is also in its domain […]

## Solutions of differential equations by laplace transforms | Math | Chegg Tutors

Solutions of differential equations by laplace transforms | Math | Chegg Tutors The method of Laplace transforms is particularly useful for solving linear differential equations with constant coefficients and associated initial conditions. To accomplish this we take the Laplace transform of the given differential equation [or equations in the case of a system], making use […]

## Circles | Math | Chegg Tutors

Circles | Math | Chegg Tutors A circle is the set of all points in a plane that are at a given distance from a given point. Any line segment which has its endpoints on a circle is a chord of the circle. If a chord of a circle passes through the center of the […]

## Permutations and Combinations | Math | Chegg Tutors

Permutations and Combinations | Math | Chegg Tutors Combinations and permutations are a useful way in order for us to understand the many different combinations we could have when determining arrangements. Permutations, unlike combinations, take the order of the arrangements into consideration. However, combinations do not require order. It is important to know when to […]