Question

1.Solve the given system of equations.
3 x - 5 y = 0
7x + 2 y = 0

2.If the system of equations
xa=yb

ax + by =a^2+b^2 has unique solution, find the solution.​

Answer 1

Step-by-step explanation:

Qu e.1. 3x-5y=0 eq 1 7x-2y=0 eq 2. let's add eq 1and 2. 3x+5y=0. +. 7×+2y =0 10x-7y=0. eq 3. sub eq 1 and 2 7x+3y =0. -. 3x-5y=0. 4x-2y=0. eq 4 x=7. y=2