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Q: If f'(x)=g(x) and g'(x)=f(x²), then f"(x²) is equal to यदि f'(x)=g(x) और g'(x)=f(x²), तो f"(x²) बराबर है
  • A. g(x²)
  • B. f(x⁴)
  • C. f(x³)
  • D. g(x⁴)
Correct Answer: Option B - f'(x) = g(x) f" (x) = g'(x) दिया है g' (x) = f(x²) = f" (x) = f(x²) f"(x²) = f(x⁴)
B. f'(x) = g(x) f" (x) = g'(x) दिया है g' (x) = f(x²) = f" (x) = f(x²) f"(x²) = f(x⁴)

Explanations:

f'(x) = g(x) f" (x) = g'(x) दिया है g' (x) = f(x²) = f" (x) = f(x²) f"(x²) = f(x⁴)