NCERT Exercise 7.1 Q22 - Integrals
Question: If d/dx f(x) = 4 x^3 - 3/x^4 such that f(2) = 0, then f(x) is (A) x^4 + 1/x^3 - 129/8 (B) x^3 + 1/x^4 + 129/8 (C) x^4 + 1/x^3 + 129/8 (D) x^3 + 1/x^4 - 129/8.
Answer: (A)
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