Question
∫cos3x+cos5xsin2x+sin4xdx equals
Answer: Option C
:
C
sinx=t;I=∫(1−t2)(2−t2)t2(1+t2)dt=∫(1+2t2−61+t2)dt
=sinx−2(sinx)−1−6tan−1(sinx)+c
Was this answer helpful ?
:
C
sinx=t;I=∫(1−t2)(2−t2)t2(1+t2)dt=∫(1+2t2−61+t2)dt
=sinx−2(sinx)−1−6tan−1(sinx)+c
Was this answer helpful ?
More Questions on This Topic :
Question 1. If Φ(x)=∫dxsin12x cos72x, then Φ(π4)−Φ(0)=....
Question 3. ∫dxcos(2x)cos(4x)is equal to....
Question 4. ∫ex[x3+x+1(1+x2)3/2]dx is equal to....
Question 5. If ∫cos 8x+1tan 2x−cot 2xdx=a cos 8x+C, then....
Question 6. ∫dxsin4x+cos4 x is equal to....
Question 7. ∫dx(x−3)(4/5)(x+1)6/5=....
Latest Videos
Latest Test Papers
Submit Solution