∮sin x•cos∧5xdx

∫sin2x/sin^4x+cos^4xdx?∫sin2x/sin^4x+cos^4xdx?∫sin2x/sin^4x+cos^4xdx?∫sin2x/sin^4x+cos^4xdx=∫sin2x/[

∫sin^3x/cos^4xdx求积分,∫sin^3x/cos^4xdx求积分,∫sin^3x/cos^4xdx求积分,粗略的算了下，答案是1/(3cos^3x)-1/cosx+c做法就是把上面的si

∫sin^4xdx/cos^2x求积分.坐等∫sin^4xdx/cos^2x求积分.坐等∫sin^4xdx/cos^2x求积分.坐等∫sin^4xdx/cos^2x=∫[1-cos²x]&#

求不定积分cos^4x/sin^2xdx求不定积分cos^4x/sin^2xdx求不定积分cos^4x/sin^2xdx题目是这样的么,把cos^4x拆开来算

∫sin^2xdx/(1+cos^2x)求积分∫sin^2xdx/(1+cos^2x)求积分∫sin^2xdx/(1+cos^2x)求积分囧我用软件算得这个东西-x+Sqrt[2]ArcTan[Tan

∫(2+sin²x)/cos²xdx∫(2+sin²x)/cos²xdx∫(2+sin²x)/cos²xdx原式=2∫(secx)^2dx+

数学积分sin^3x/cos^4xdx积分cos^4x/sin^3xdx请详细解答,谢谢!数学积分sin^3x/cos^4xdx积分cos^4x/sin^3xdx请详细解答,谢谢!数学积分sin^3x

∫(cos^2)xdx=∫[1+(cos2x)/2]dx=x/2+(1/4)sin4x+C∫(cos^3)xdx=∫[1-(sin^2)]dsinx=sinx-[(sin^3)x]/3+C以此形式为模

x/sin^xdx求不定积分?x/sin^xdx求不定积分?x/sin^xdx求不定积分?

（xdx）/sin^2x（xdx）/sin^2x（xdx）/sin^2x

∫x/sin^2xdx∫x/sin^2xdx∫x/sin^2xdx原式=∫xcsc^2(x)dx=-∫xd(cotx)=-xcotx+∫cotxdx=-xcotx+∫cosx/sinx*dx=-xco

积分x∧3cos∧3xdx积分x∧3cos∧3xdx积分x∧3cos∧3xdx进行若干次分部积分法,嫌麻烦的话,可用列表法.

求解一道积分题：∫sin²x/cos³xdx求解一道积分题：∫sin²x/cos³xdx求解一道积分题：∫sin²x/cos³xdx

验证该等式是否成立∫cos2xdx=1/2sin2x+C验证该等式是否成立∫cos2xdx=1/2sin2x+C验证该等式是否成立∫cos2xdx=1/2sin2x+C(1/2sin2x+C)''=1/

求微分方程COSxSinydy=COSySinxdx,Y|x=0=π/4的特解求微分方程COSxSinydy=COSySinxdx,Y|x=0=π/4的特解求微分方程COSxSinydy=COSySi

求定积分（x³+sin²x）cos^4xdx范围为（-π/2,π/2）求定积分（x³+sin²x）cos^4xdx范围为（-π/2,π/2）求定积分（x

求不定积分xdx/cos^2x求不定积分xdx/cos^2x求不定积分xdx/cos^2x你要什么网站？

定积分（兀/2到-兀/2）根号cos^3x-cos^5xdx定积分（兀/2到-兀/2）根号cos^3x-cos^5xdx定积分（兀/2到-兀/2）根号cos^3x-cos^5xdx

求不定积分∫xsin3xdx求不定积分∫xsin3xdx求不定积分∫xsin3xdx∫xsin3xdx=-∫x/3dcos3x=-x/3×cos3x+∫cos3xdx/3=-x/3×cos3x+(si

求不定积分∫sin²x/xdx求不定积分∫sin²x/xdx求不定积分∫sin²x/xdx这个函数的原函数是不能用初等函数表达的.我为我的回答负责