How to plot and display roots of a polynomial function in matlab
Introduction : In this question solution, we write a matlab program to plot and display roots of a polynomial function in matlab. Question : Use matlab to plot and display…
Duhamel principle to solve system of nonhomogeneous differential equations
Introduction : In this question, We will apply Duhamel principle to solve system of nonhomogeneous differential equations u'=v+2e^(-4t),v'=u-e^t , u(0)=-1/2,v(0)=2. Question : Apply Duhamel principle to solve system of non…
Prove that origin is the saddle point of the two variable function f(x, y) = sin(xe^y)-x+3
Introduction : To Prove that origin is the saddle point of the two variable function f(x, y) = sin(xe^y)-x+3 we need to prove that origin is the critical point then…
How to find divergence and curl of (vect(c) dot vect(r))vect(r)
Introduction : In the solution of the question below, we will learn how to How to find divergence and curl of (vect(c) dot vect(r))vect(r). Question : Find divergence and curl…
divergence and curl of (vect(c) dot vect(r))vect(r)
Introduction : In the solution of the question below, we will learn how to find divergence and curl of (vect(c) dot vect(r))vect(r). Question : Find divergence and curl of the…
divergence and curl of (vect(c) dot vect(r))vect(r)
Introduction : In the solution of the question below, we will learn how to find divergence and curl of product of a scalar function with a vector function. Question :…
upstream and downstream speed Question 1
upstream and downstream speed Question : A man, swimming upstream, covers a certain distance in 30 minutes while swimming downstream he covers the same distance in 16 minutes. What is…
Use Trapezoidal Rule to find numerical approximation of integral f(x) from x =0 to 1 up to three decimal places
Introduction : Trapezoidal rule is used to find the area under the function f(x) from x=0 to 10 using function's values at the discrete points x given in the table.…
Trapezoidal Rule with n=6 to approximate the integral of 1/(1+x^3) from x=0 to 3
Introduction : Trapezoidal rule will numerically approximate area under the curve 1/(1+x^3) from x=0 to 3. Let's understand the rule step by step by solving example below Question : Use…
A number K is a positive integer with special property that 3 times it’s unit equals 2 times it’s 10th digit. How many such numbers exist between 10 and 99?
Question : A number K is a positive integer with special property that 3 times it's unit equals 2 times it's 10th digit. How many such numbers exist between 10…