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If
[tex]f(x) = \frac{( {x }^{2} – 1)}{ {(x}^{2} + 1)} then \: find \: f (x) = (\frac{1}{5} )[/tex]​

By Kinsley

If
[tex]f(x) = \frac{( {x }^{2} – 1)}{ {(x}^{2} + 1)} then \: find \: f (x) = (\frac{1}{5} )[/tex]​

About the author
Kinsley

(ii) Ram is given lenses with powers + 50, -5D. IOD. -10D and -20D. Considering a pair of lenses at
a time, which two lenses

A bullet is fired at a target. Its velocity is
decreased by 50% after penetrating 21
cm into the target. Find the addi

1 thought on “If <br />[tex]f(x) = \frac{( {x }^{2} – 1)}{ {(x}^{2} + 1)} then \: find \: f (x) = (\frac{1}{5} )[/tex]​”

  1. Answer:

    f(x)=x^2-1/x^2+1

    Step-by-step explanation:

    f(1/5)=(1/5)^2-1/(1/5)^2+1

    =(1/25-1)/(1/25+1)

    =(1-25)/25/(1+25)/25

    = -24/25/26/25

    = -24/26

    = -12/13

    Reply

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