Partial Differentiation, Engineering Mathematics

Assignment Help:
if the sides of a triangle ABC vary in such a way that it''s circum-radius remains constant. prove that, da/cos A+db/cos B+dc/cos C =0

discussion

Polynomial approximation, how to program lagrange polynomial approximation ...

how to program lagrange polynomial approximation with MATLAB

All.., Ask question #Minimum 100thank you words accepted#

Ask question #Minimum 100thank you words accepted#

Fourier Series, A function f(t) is defined as f(t) = p - t for 0 Write do...

A function f(t) is defined as f(t) = p - t for 0 Write down the even extension of f(t) for -p Determine the Fourier cosine series, and hence, calculate the Fourier series approx

Two distinct case, A) Prove the following theorem by considering two distin...

A) Prove the following theorem by considering two distinct cases. For any integer n, n 2 + n is even. B)  If x = r 2  - s 2 and y = 2rs for any integers r and s, then x 2 +

-20+i,-20-i

Inverse z transform, after solving the difference equation using z transfor...

after solving the difference equation using z transform, how to find the inverse z transform for the answer

Value of n, Arrianna spended \$5,500 at 7.5% p.a. compounded quarterly for '...

Arrianna spended \$5,500 at 7.5% p.a. compounded quarterly for 'n' years. At the end of 'n' years, Arrianna got back \$12,000. What is the value of n? (Approximate your answer in yea

Simlple annuities and its application, analyn bought a dining set.She paid ...

analyn bought a dining set.She paid 2500 as a downpayment and promised to pay 800 @ the end of each month for year.What s the cash eqivalent of the set if the interest rate is 10%

Find the sum of the three coefficient polynomials, Find the quadratic that ...

Find the quadratic that interpolates f(x) = 2x 3 - x + 1 at the nodes x 0 = 0, x 1 = 2, x 2 = 3, a) by solving a set of three equations for the coefficients of p 2 (x) = a 2  