Question

solve the linear equation
u=x²+y²+z²+x-2z-xy​

Answer 1

Answer:

The dependent variable z depends on independent variables x and y. p = x z. ∂. ∂ ... Example 1: From the equation x2 + y2 + z2 = 1 form a PDE by eliminating arbitrary ... A PDE is linear if it is of first degree in the dependent variable and its partial derivatives. If each ... Verify that U = e-t Sin 3x is a solution of heat equation.

Answer 2

Step-by-step explanation:

In 1817, James Mill, a Scottish economist and political philosopher, published a massive three-volume work, A History of British India. In this he divided Indian history into three periods – Hindu, Muslim and British. This periodisation came to be widely accepted