y=f ( x ) =ab-ax/a-bx show that x=f ( y )
Answers
Answered by
4
f(x)=y
ab - ax / a - bx = y
ab - ax = ay - bxy
ab - ay = ax - bxy
ab - ay = x (a - by)
ab - ay/a - by = x
f(y)=x
ab - ax / a - bx = y
ab - ax = ay - bxy
ab - ay = ax - bxy
ab - ay = x (a - by)
ab - ay/a - by = x
f(y)=x
Similar questions