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If `f(x)=(x-1)/(x+1)` then `f(2x)` is equal to
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If `f(x)=(x-1)/(x+1)` then `f(2x)` is equal to
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If `f(x)=(x-1)/(x+1)`, , find f(2x) in terms of f(x)
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If f(x +1/x) = x - 1/x , find f(x)
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Let (x) is a real function, defines as `f(x) =(x-1)/(x+1),` then prove that `f(2x)=(3f(x)+1)/
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If `f` is a real function defined by `f(x)=(x-1)/(x+1)` , then prove that: `f(2x)=(3f(x)+1)/(f(x...
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If f(x) = log((1+x)/(1-x)), then f(2x/(1+x^2 )) is equal to a)〖{f(x)}〗^2 b) 〖{f(x)}〗^3 c) 2f(x)...
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if f(x)=log(1-x/1+x), then f(2x/1+x^2) is equal to
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If f(x) = log((1 + x)/(1 -x)), show that, f(2x/(1 + x2)) = 2f(x)
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If `f(x) = (x-1)/(x+1)` then `f(ax)` in term of `f(x) ` is equal to
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If f(x)=x-1/x+1 then f(a x) in term of f(x) is equal to (a) f(x)+a/1+a f(x) (b) (a-1) f(x)+a+1/(a...
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If `f(x)=log((1+x)/(1-x))`, `f(2x/(1+x^2))=2f(x)`
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If `2f (x-1)-f((1-x)/x)=x , then f(x)` is:
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If `f(x)=(x-1)/(x+1),x!=-1,` then show that `f(f(x))=-1/x` provided that `x!=0,1.`
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Functions |solved example-18| if f(x) = tan(x) then show that f(2x) = [(2 f(x)) / (1 - f^2(x))] |
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If `f(x)=log((1+x)/(1-x))`, `'then f '((2x)/(1+x^(2)))` is equal to
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If `f(x)=(1)/(1-x)`, then prove that : `f[f{f(x)}]=x`
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If `f(x)=log((1+x)/(1-x))` show that `f((2x)/(1+x^2))=2(f(x))`
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If `f(x)=(1-x)/(1+x)`, then `f[ f(cos2 theta)]=`
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