Higher Secondary Question Paper Solution of Year 2022 Question No: B(viii)
f(x) = log(3x + 1) হলে f"(1)-এর মান হবে
(a) \(\frac{9}{16}\) (b) \(-\frac{9}{16}\)
(c) \(\frac{9}{4}\) (d) \(-\frac{9}{4}\)

f(x) = log(3x + 1) হলে f"(1)-এর মান হবে
(a) \(\frac{9}{16}\) (b) \(-\frac{9}{16}\)
(c) \(\frac{9}{4}\) (d) \(-\frac{9}{4}\)