`int dx/((sinx-2cosx)(2sinx+cosx))`
`int(dx)/((sinx-2cosx)(2sinx+cosx))`
int(dx)/((sinx-2cosx)(2sinx+cosx)) | クラス 12 | いくつかの特殊積分 | 数学 | Doubtnut
`int(sinx+2cosx)/(2sinx+cosx)dx`
Integration ∫ 1/ {(sin x- 2cos x)(2sin x + cos x)} dx
#Shorts#(sin²x+2sin x+3) dy/dx=2(sin x+1) cosx
Integration of 2sin(x)cos(x)
prove (cos(x) - sin(x))^2 = 1 - 2sin(x)cos(x)
評価: `int1/((sinx-2cosx)(2sinx+cosx)dx`
Calculus Help: Integral of cosx/(1+2sinx) and sin2x/(1+2sinx) - Integration by substitution
Trigonometric Identity: sin(2x) = 2sin(x)cos(x)
Evaluate: `int(sinx+2cosx)/(2sinx+cosx)\ dx`
Animated mathematics Equation of Sin (x) and Cos (x)
Trig Identity (1 + 2sinx cosx)/(sinx + cosx) = sinx + cosx
prove (2sinx+cosx)^2+(2cosx sinx)^2=5 reedit
評価: `int(-sinx+2cosx)/(2sinx+cosx)dx`
Integrate : ∫ dx / (2sinx + cosx + 3)
Solve 2sinxcosx=sqrt2(cosx) for all x.
What does sine actually mean?
sin(x)とcos(x)の半角置換で積分を解く