[" 17."ax+by=1],[qquad bx+ay=((a+b)^(2))/(a^(2)+b^(2))-1]

{:(ax + by = 1),(bx + ay = ((a + b)^(2))/(a^(2) + b^(2))-1):}

{:(ax + by = 1),(bx + ay = ((a + b)^(2))/(a^(2) + b^(2))-1):}

Solve the following system of equations in x and yax+by=1bx+ay=((a+b)^(2))/(a^(2)+b^(2))-1 or,bx+ay=(2ab)/(a^(2)+b^(2))

(ax+by)^(2)+(bx-ay)^(2)

(ax+by)^(2)-(ay+bx)^(2)

Solve the following simultaneous linear equations in two variables by the method of elimination : ax+by=1, bx+ay=(a+b)^(2)/(a^(2)+b^(2))-1, (a ne b)

Solve for x and y: ax+by=1" and "bx+ay=(2ab)/(a^(2)+b^(2)) .

2 (ax+by)^(2)-(bx+ay)^(2)