1.

माना f : R `to`R और g : `R to R` क्रमशः f (x) = `3x^(2) - 5` और `g (x) = (x)/(x^(2) + 1)` से परिभाषित हैं , तो gof हैं -A. `(3x^(2) - 5)/(9x^(4) - 30x^(2) + 26)`B. `(3x^(2) - 5)/(9x^(4) - 6x^(2) + 26)`C. `(3x^(2))/(x^(4) - 3x^(2) + 4)`D. `(3x^(2))/(9x^(4) - 30x^(2) - 2)`

Answer» Correct Answer - a


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