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If f:RrarrR,g :RrarrR and h : RrarrR suc...

If f:`RrarrR,g :RrarrR` and `h : RrarrR` such that f(x)=`x^2, g(x)`= tan x and h(x)= log x then find [ho (gof)] (x) at`x = sqrtpi/2`

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SHARAM PUBLICATION-RELATIONS AND FUNCTIONS-EXAMPLE
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  9. Show that the inverse of a bijective is also a bijection.

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