If a*f(x) + b*f(1/x) = 1/x - 5 then find f(x).
Answers
Answered by
0
a f(x) + b f(1/x) = 1/x - 5 or is it 1/(x - 5) ??
a f(1/x) + b f (x) = x - 5 substituting x in place of 1/x
solving the two equations. :
( a^2 - b^2 )f(x) = a/x - 5a - b x +5b
f(x) = [ a/x + 5 (b -a) - b x ] /(a^2 - b^2)
a f(1/x) + b f (x) = x - 5 substituting x in place of 1/x
solving the two equations. :
( a^2 - b^2 )f(x) = a/x - 5a - b x +5b
f(x) = [ a/x + 5 (b -a) - b x ] /(a^2 - b^2)
Answered by
0
a f(x) + b f(1/x) = 1/x - 5 or is it 1/(x - 5) ??
a f(1/x) + b f (x) = x - 5 substituting x in place of 1/x
solving the two equations. :
( a^2 - b^2 )f(x) = a/x - 5a - b x +5b
f(x) = [ a/x + 5 (b -a) - b x ] /(a^2 - b^2)
Read more on Brainly.in - https://brainly.in/question/518847#readmore
Similar questions