TÌM NGUYÊN HÀM 1 XD LN 1 2 . A. 1  B.  1 2  1 X D X  1 2...

Câu 10. Tìm nguyên hàm 1

 x

d ln 1 2 .

A. 1

  ^B.  _{1 2 } ¹ _x ^{d x  1} ₂ ^{ln 1 2  x C  .}

1 2 x x C

x   

 ^D.  _{1 2 } ¹ _x ^{d x  ln} _{1 2 } ¹ _x ^{ C .}

C. ¹ d ¹ ln ¹ .

 

1 2 x 2 1 2 C

x  x 