Questions asked by Artwell

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• Given ; 4.16g of carbon and 0.39g of hydrogen. The atomic weight of carbon is 12.011g/mol and the atomic weight of hydrogen is 1.008g/mol. Use this knowledge to calculate the molecular formula for benzene, what is the chemical formula for benzene????
  
• Find the following #int 4 (1/x-e^-x)cos(e^-x +lnx)dx#?
  
• Evaluate the integral of : cosecx*cotX all devide by 2-cosecX dx?
  
• Antiderivative of ;( (7x-2x^3)e^x^4-7x^2 )dx ?
  
• Evaluate the integration of ;( sin(8Inx) all devided by x)dx?
  
• How do you find the integration of : ((1-1/x) cos(x-Inx))dx?
  
• Integration of : ((Inx^2)^4) divided by x)dx?
  
• Integration of ; ((1/X(4 + Inx))dx?
  
• Evaluate the integration of :( e^(x+e^x) )dx?
  
• Evaluate the integration of : (co3x-x^2)(sin3x-x^3)dx?