The factored form of an equation is the simplest form of the equation that is obtained by factoring out a common variable or constant from multiple terms. Many types of polynomials are presentable in factored form, but the more terms an equation contains, the more difficult it is to find common factors.
To put an equation in factored form, find the largest common factor. For the expression of 2*y+6 for example, the largest common factor is the constant 2. Factoring out the 2 yields a reduced expression of 2*(y+3), which would yield the original when expanded. Since there are no further factors, this expression is now in factored form.
Learn MoreA person's experience and success in mathematics is largely the defining factor of how hard calculus is. This is because a person must master precalculus to learn calculus, and algebra must be mastered to know precalculus.
Full Answer >For Dummies does not publish a book called "Calculus 3 for Dummies" as of 2014. Similar titles available from the For Dummies brand include "Calculus II for Dummies" and "Differential Equations for Dummies." Research & Education Association publishes "The Essentials of Calculus III," and W.H. Freeman & Company publishes "How to Ace the Rest of Calculus: The Streetwise Guide."
Full Answer >Calculus was developed independently by both Isaac Newton and Gottfried Leibniz during the later part of the 1600s. For Newton, calculus was primarily a tool he needed for explaining the motion of the planets. It would be difficult to say precisely how he developed his ideas because he was secretive about his methods, but it certainly grew out of his understanding of the laws of motion and acceleration.
Full Answer >A Riemann sum is a method of approximating the area under the curve of a function. It adds together a series of values taken at different points of that function and multiplies them by the intervals between points. The midpoint Riemann sum uses the x-value in the middle of each of the intervals.
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