Questions asked by Bangtan

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• What happens to acetic acid when heated up? And what's the chemical equation?
  
• Show that the curves whose equations are y= #sqrt(3x+1)# and y=#sqrt(5x-x^2)# have the same gradient at their point of intersection. Fina the equation of the common tangent at this point?
  
• The tangent to y=x^3 + ax^2 - 4x + 3 at x=1 is parallel to the line y=3x. Find the value of a and the equation of the tangent at x=1. Where does the tangent cut the curve again?
  
• How does acetic acid dissociate with temperature? What is the chemical equation?
  
• Answer please?
  
• Can someone answer with full working out please?
  
• Please answer?
  
• Can someone answer please?
  
• Please answer all for number 2?
  
• Answer all with working out please?
  
• Can someone answer this while showing the working out for this question?