Higher Engineering Mathematics B S Grewal Review

Solve the wave equation ( \frac\partial^2 y\partial t^2 = 4 \frac\partial^2 y\partial x^2 ) with boundary conditions ( y(0,t)=0, y(3,t)=0, y(x,0)=0, \frac\partial y\partial t(x,0) = 5 \sin 2\pi x ). (7 marks)

Functions of a complex variable and conformal mapping. higher engineering mathematics b s grewal

It covers the entire syllabus of almost every engineering branch (Mechanical, Civil, EE, ECE, CS). Solve the wave equation ( \frac\partial^2 y\partial t^2