Oct 2, 2016 · Everybody learns the “quadratic formula” for solving equations of the form A x 2 + B x + C = 0, even though you don’t really need such a formula, because you can solve for x through the …

Mar 6, 2015 · We all know that the electrical power = V * I * cos Q. and I know how this formula is derived. but yet intuitively I was expecting to see the frequency in the formula. I just need intuitive …

Apr 27, 2012 · Homework Statement a) Write down the formula that relates the maximum electron energy, Emax. to the frequency of the incident light in the photoelectric effect. b) Calculate the …

Oct 31, 2019 · Investigates the common ground between the geometric description of the standard trigonometric functions and their algebraic series expansions.

Feb 24, 2012 · Homework Statement I am given the transfer function H(s) = 10/(s(s^2 + 80s +400)) where s = jω [j is the imaginary unit i] and I am trying to get it into its magnitude and phase …

Oct 21, 2016 · Given that context, is a function from to such that is the formula specified in the fundamental equation, which is the heat energy in a system whose other extensive parameters have …

Central-Difference Formulas If the function f (x can be evaluated at values that lie to the left and right of x, then ) the best two-point formula will involve abscissas that are chosen symmetrically on both …

Sep 30, 2006 · The discussion centers on finding an equivalent formula for Microsoft Excel's FV function, which requires both Present Value and Payment inputs. A user shares a formula that aligns …

Aug 12, 2011 · Hi, I'm just playing a bit with the numbers... The gravitational strength of a planet really depends on its density, but I'm wondering how I'm supposed to create a formula where gravity is the …

Mar 14, 2023 · The function values of on the interior of a disc can be determined by the function values on the border of this disc by Cauchy’s integral formula Let us now introduce the trick with the …