əz Solve (x² – y² – z²)p + (2xy) q = 2xz where p = q = əz əx bA flexible string of length a is tightly stretched between x = 0,x = n, on x-axis, its ends being fixed at these points. When set into...

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Extracted text: əz Solve (x² – y² – z²)p + (2xy) q = 2xz where p = q = əz əx bA flexible string of length a is tightly stretched between x = 0,x = n, on x-axis, its ends being fixed at these points. When set into small transverse vibration, the aty = 4 displacement y(x, t) from x-axis of any point x at time t is given by- at2 a²y əx²' Find the solution of equation which satisfies y(0, t) = 0, y(r, t) = 0, = 0 and y(x, 0) = 0.1 sin x + 0.001 sin 4x for 0 < x="">< n.="" at="" t="">