MCQ
If $\int_0^{ a } \sqrt{\frac{ a - x }{x}} dx =\frac{ K }{2}$, then $K =$
- ✓π a
- B$\frac{5 \pi a }{2}$
- C$\frac{3 \pi a}{2}$
- D$\frac{\pi a }{2}$
✓
Answer
Correct option: A.
π a
A
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