Phi Nguyen
New member
Tính tích phân \(I = \int\limits_0^a {4{x^2}\sqrt {{a^2} - {x^2}} } dx\)
A. \(\frac{{-\pi {a^4}}}{4}\)
B. \(\frac{{\pi {a^4}}}{4}\)
C. \(\frac{{\pi {a^3}}}{8}\)
D. \(\frac{{\pi {a^2}}}{4}\)
A. \(\frac{{-\pi {a^4}}}{4}\)
B. \(\frac{{\pi {a^4}}}{4}\)
C. \(\frac{{\pi {a^3}}}{8}\)
D. \(\frac{{\pi {a^2}}}{4}\)