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JEE Mains · Maths · STD 12 - 1. relation and function

ધારો કે \(f: R \rightarrow R\) એ \(f(x)=\left(2\left(1-\frac{x^{25}}{2}\right)\left(2+x^{25}\right)\right)^{\frac{1}{50}}\) પ્રમાણે વ્યાખ્યાયિત વિધેય છે. જો વિધેય \(g(x)=f(f(f(x)))+f(f(x))\) તો, \(g (1)\) કે તેથી નાનો મહત્તમ પૂર્ણાંક ........... છે.

  1. A \(3\)
  2. B \(7\)
  3. C \(2\)
  4. D \(8\)
Verified Solution

Answer & Solution

Correct Answer

(C) \(2\)

Step-by-step Solution

Detailed explanation

\(f(x)=\left[2\left(1-\frac{x^{25}}{2}\right)\left(2+x^{25}\right)\right]^{\frac{1}{50}}\) \(f(x)=\left[\left(2-x^{25}\right)\left(2+x^{25}\right)\right]^{\frac{1}{50}}\) \(\quad=\left(4-x^{50}\right)^{1 / 50}\)…
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