Questions asked by Cosme D.

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• Integration using substitution #intsqrt(1+x^2)/x dx#?How do I solve this question, please help me?
  
• Integration using substitution trigonometric help me? int x/sqrt(9-x²) dx
  
• Integration by substitution trigonometric? int sqrt(25-x²)/x dx
  
• Integral by substitution trigonometric ? a- ) int x/sqrt(9-x²)
  
• Integral of the sine function with exponent solve the following integral: int sin ^ 6xdx?
  
• Integral of the sine power function with exponent par m = 2k solve the following integral: int sin ^ 6xdx?
  
• Integral of the power products, where m is an even number m = 2k, solve the following integral #int sin^2x * cos^4 xdx# ?
  
• Integral of the power products, solve the following integral: #(sin^3sqrt(x))/sqrt(x)dx# ?
  
• Integral of the power products following integral:#int_0^(pi/2)sen^2(θ/3)dθ# ?
  
• Integral of the power products, where m is an even number m = 2k, solve the following integral:#int_0^pisin^2x*cos^4xdx#?
  
• Integral of the power products following integral: #int_0^(pi/2)sen^2(theta/3)d theta# ?
  
• Integral #int dx/(x^2sqrt(x^2-16))#?
  
• Integral definite #int_0^3(xdx)/sqrt(36-x)# ?
  
• If n is any positive integer, prove that integral : #int_0^pisen^2(nx)dx=pi/2# ?
  
• Integral:#int(12x^3)/sqrt(2x^2+7)dx# ?
  
• Help me this problem of integral trigonometric for substitution please,find the volume of solid for rotation of region delimited for curves y=senx,y=0 and #pi/2<=x<=pi# about x axis ?
  
• Integral #int(tg^2x+tg^4x)dx# ?
  
• PROBLEM 10 A point describes a circumference according to law s (t) = t³ + 2t² where s measured meters along the circumference and, in seconds. If a total acceleration of the point is 16 2 m / s2, when t = 2 s.calculate the radius R of the circumference?
  
• Integrate #int_0^(pi/2)sin^7x*cos^5xdx# ?
  
• Integral of the trigonometric functions:? B-) #int_0^pisin^2x*cos^4xdx#
  
• Help me ,Integral of the trigonometric functions:? #int_0^(pi/2)sin^4x*cos^2xdx#
  
• theorem of l'hospital #lim x rarr +oo ((x^(-4/3))/(sin(1/x)))# ?
  
• Improper integrals ? #int_e^oo(1)/(x*(ln x)^3)dx#