Tìm nguyên hàm \(F\left( x \right)\) của hàm số \(f\left( x \right) = \sin \left( {\pi - 2x} \right)\) thỏa mãn \(F\left( {\dfrac{\pi }{2}} \right) = 1.\)
A.\(F\left( x \right) = \dfrac{{ - \cos \left( {\pi - 2x} \right)}}{2} + \dfrac{1}{2}.\)
B.\(F\left( x \right) = \dfrac{{\cos \left( {\pi - 2x} \right)}}{2} + \dfrac{1}{2}.\)
C.\(F\left( x \right) = \dfrac{{\cos \left( {\pi - 2x} \right)}}{2} + 1.\)
D.\(F\left( x \right) = \dfrac{{\cos \left( {\pi - 2x} \right)}}{2} - \dfrac{1}{2}.\)
A.\(F\left( x \right) = \dfrac{{ - \cos \left( {\pi - 2x} \right)}}{2} + \dfrac{1}{2}.\)
B.\(F\left( x \right) = \dfrac{{\cos \left( {\pi - 2x} \right)}}{2} + \dfrac{1}{2}.\)
C.\(F\left( x \right) = \dfrac{{\cos \left( {\pi - 2x} \right)}}{2} + 1.\)
D.\(F\left( x \right) = \dfrac{{\cos \left( {\pi - 2x} \right)}}{2} - \dfrac{1}{2}.\)
Loga
Hóa Học lớp 12
