Question

A strategie plan is also called
a) short term plan
b) long term plan
C) Both A and B
d) none​

Answer 1

Explanation:

Here p=∂z∂x and q=∂z∂y Lagrange's equations are dxx2−yz=dyy2−zx=dzz2−xy Let the general solution be ϕ(C1,C2)=0 By Choosing multipliers ...