The mode of a certain frequency curve y = f(x) is very nearer to x = 9 and the values of the frequency density f(x) for x = 8.9, 9, 9.3 are 0.30, 0.35 and 0.25 respectively. Calculate ...Read more
Home/Mathematics
Use Lagrange’s method to find log10 656, given that log10 654 = 2.8156, log10 658 = 2.8182, log10 659 = 2.8189 and log10 661 = 2.8202
Using Lagrange’s interpolation, calculate the profit in the year 2000 from the following data:
Find the polynomial f (x) by using Lagrange’s formula and hence find f(3) for
If sec θ−cosecθ =12/5, then find the value of sin θ − cos θ.
Find the equation of the circle the end points of whose diameter are the centres of the circles x2+ y2−6x = 0 and x2+ ...Read more
Prove that the solutions of the equation cos(pθ) + cos(qθ) = 0 p not equal to q forms two set of A.P.’s. Also find ...Read more
Find the constant term in the Binomial expansion of (x2-1/n)n here n is a natural number.
In the figure shown below the force f(t)=F1(t) is acting on the mass m which is connected to the ground by a damper with constant b. Obtain the amplitude of the force transmitted to the ground. Neglect the gravity, F is a constant representing the ...Read more
