vd) tioh cas nguein ham ∫1/1 - 6 x dx ∫1/cos^2( - Dicamon

Question

vd) tioh cas nguein ham   ∫1/1 - 6 x dx  ∫1/cos^2( 5 π x - 4  ) dx  ∫( 6 x - 4  )^4 dx  ∫( 6 x - 4  )^4 dx  2 ∫ e^5 - 4 x dx = 1/- 4· e^5 - 4 x + c  ∫sin( 4 - 1

Answer

[ (2) ∫ e^5-4 x d x=∫ e^5-4 x·d(5-4 x)/-4;                =-1/4∫ e^5-4 x· d(5-4 x);                         =-1/4 e^5-4 x+C;    4) ∫1/λ-6 x d x=∫1/1-6 x·d(1-6 x)/-6;

làm giúp tớ chi tiet từ câu 2-8 vs ạ , tớ cần gấp trong tối nay ạ