derivative calculator

Consider a particle moving along a straight line with uniform acceleration 'a'. At t = 0, let the particle be at A and u be its initial velocity and when t = t, v be its final velocity. v = u + at I equation of motio..

Find the numerical derivative of the function f ( x ) = ln 9 x at x = 3 by using NDER on a calculator. => 0 or 1.5 or 0.333 or -1..

Find the numerical derivative of the function f ( x ) = 3 - 4 x 3 at x = 2 by using NDER on a calculator. => 0 or 48 or 1 or - 48..

Find the numerical derivative of the function f ( x ) = 3 cos x at x = π by using NDER on a calculator. => 0 or 3.000 or π or - 3.000..

Find NDER f ( 1 2 ), if f ( x ) = 2 x 2 by calculating the symmetric difference quotient with h = 0.001. Compare it to the actual value of f ' ( x ). => 2; Both are equal or 2.01; The numerical derivative is more than the actual value. or 2; The actual value is more than the num..

In algebra we come across certain products very frequently. For e.g., (a + b) 2 , (a + b) 3 (a + b + c) 2 etc. These are nothing but products of binomials or trinomials. We derive the formulae for these products and apply them whenever necessary. These expansions help us to avoid elab..

Relationship between Critical Constant and Van der Waal's Constants - The relationship between critical constants of the gases and their Van der Waal constants is as follows: (i) V c = 3b (ii) P c = a/27b 2 (iii) T c = 8a/27Rb (iv) The critical compressibility factor Z c is given b..

Empirical formula of a compound is a formula that shows the simplest whole number ratio between the atoms of the elements in the compound. It can be calculated from the percentage composition of the elements present in a compound. The various steps involved in determining the empirical fo..

A symbol represents one atom of an element. Example: H stands for one atom of hydrogen. However, if a symbol has a subscript and a superscript, as given along side, then more in formation can be derived from it...

This method is used for reactions where more than one reactant species are involved. Initial rates of the reaction are determined by varying the concentration of only one reactant while keeping the concentrations of other reactants constant. Initial rate of reaction corresponds to the rate at the s..