Question

Solve the following pair of linear equations for x and y (b/a)x + (a/b)y =a^2+b^2 and x+y = 2ab

Answer 1

Answer:

Step-by-step explanation:

Solution for x and y.

bx / a ay / b = a2 + b2 ----- eq 1

x+y = 2ab ------- eq 2

from eq1 ----- b2x + a2 ab = a2 + b2

→ b2 x a2y = a3 b - a2y

→ b2 (x-ab) = a2 (ab - y)

from eq2 ----- b2 (x - x/2 + y/2)

= a2 (x/2 + y/2 - y)

→ b2 ( x/2 - y/2) = a2 (x/2 + y/2)

→ b2 x - b2y = a2x - a2y

→ x = y --------

put the value of x in eq2 ----- 2y = 2ab.

y=ab=x

mark brainliest