For the periodic function given by {
0, 2
0 , 2) (
< < - -
< <=
x
xx f
π
π with ) ( ) 2 (x fx f = +π , using
Fourier series, the sum + - + - =7
1
5
1
3
11s converges to
(A) 1 (B)
3
π (C)
4
π (D)
5
π
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2014 Q.27)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Structural Mechanics** under *Aerospace Structures* (1 Mark, NAT).
**2. Analytical Calculation**:
- Substituting aerodynamic parameters into governing Structural Mechanics equation.
**3. Final Answer**:
Acceptable official numerical value is **0.0**.
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