C-13-Q010mediumsingle_mcqIf f(n)=2n+1f(n) = 2n + 1f(n)=2n+1, the third term of the sequence is —a555b777c999d111111ব্যাখ্যাThe third term corresponds to n=3n = 3n=3, so f(3)=2×3+1=7f(3) = 2 \times 3 + 1 = 7f(3)=2×3+1=7.