Solve: x+y=a+b and ax-by = a^2-b^2
Solve: x+y=a+b and ax-by = a^2-b^2 x+y=a+b –(i) ax-by = a2-b2 –(ii) Multiplying qequation (i) by b we get, bx+by …
Solve: x+y=a+b and ax-by = a^2-b^2 x+y=a+b –(i) ax-by = a2-b2 –(ii) Multiplying qequation (i) by b we get, bx+by …