83. A non-zero function f (x) is symmetrical about the line `y=x` then the value of `lambda` (c...
831 views · Published 11 October 2018 · 2:48 · Indexed 22 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW 83. A non-zero function f (x) is symmetrical about the line `y=x` then the value of `lambda` (constant) such that `f^2(x)=(f^-1(x))^2-lambdaxf(x)f^-1(x)+3x^2f(x)` where all x`in R^+`
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