K11V
I9R
The series is B2D, C3F, E5J, G7N, ?, M13Z.
Analyzing the pattern:
Letters: B(+1)=C, C(+2)=E, E(+2)=G, G(+4)=K, K(+2)=M.
Numbers: 2, 3, 5, 7, 11, 13 (prime numbers).
Letters: D(+2)=F, F(+4)=J, J(+4)=N, N(+8)=V, V(+4)=Z.
Therefore, the missing term is K11V.
The correct answer is Option 1.
The area bounded by the parabola \(y = x^2 + 2\) and the lines \(y = x\), \(x = 1\) and \(x = 2\) (in square units) is:
Let \(f(x) = a^{3x}\) and \(a^5 = 8\). Then the value of \(f(5)\) is equal to: