f´(x)=(sen(x4+7x3)(4x3+21x2)) + 3x
f´(x) = 2e(x2+15)(x) - sen(x)
f'(x) = sen4(x2+x) cos(x2+x)(2x+1)
f´(x) = e(x2+2x)(x+1)
f´(x) = sec2(5x+9) + e3x
f´(x) = (x2+x)/(2x3+3x2)
f´(x) = (x2+7x) (2x+7)
F(x) = (ln(2x3+3x2)/6 + C
F(x) = e(zx2+15) + cos x + C
F(x) = (sen5(x2+x))/5 +C
F(x) = -Cos(x4+7x3)+(3x2) /2 + C
F(x) = (tan(5x+9))/5 +(e3x)/3 +C
F(x) = (1/2)e(x2+2x)+C
F(x) = ((x2+7x)2)/2+C