cho em hoi 2 cau tich phan nay voi
1, $\int\limits_{0}^{$\frac{\pi }{6}$}$\frac{\sin x^{6}+\cos x^{6}}{\sin x^{4}+\cos x^{4} -$\frac{1}{2}$}
$$2, $\int\limits_{$\frac{\pi }{4}$}^{$\frac{\pi }{2}$}$\frac{\sin x^{4}}{\sin x^{4}+\cos x^{4} }
$$Em cam on a
Tích phân
cho em hoi 2 cau tich phan nay voi
1, $\int\limits_{0}^{$\frac{\pi }{6}$}$
$\frac{\sin x^{6}+\cos x^{6}}{\sin x^{4}+\cos x^{4} -$\frac{1}{2}$}$2, $\int\limits_{$\frac{\pi }{4}$}^{$\frac{\pi }{2}$}$
$\frac{\sin x^{4}}{\sin x^{4}+\cos x^{4} }$Em cam on a
Tích phân
cho em hoi 2 cau tich phan nay voi
1, $\int\limits_{0}^{$\frac{\pi }{6}$}$\frac{\sin x^{6}+\cos x^{6}}{\sin x^{4}+\cos x^{4} -$\frac{1}{2}$}
$$2, $\int\limits_{$\frac{\pi }{4}$}^{$\frac{\pi }{2}$}$\frac{\sin x^{4}}{\sin x^{4}+\cos x^{4} }
$$Em cam on a
Tích phân