Answers created by Richard

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• Question #de16d
  
• If sin =0.45, what is #cos(pi/2-theta)#?
  
• Question #cc719
  
• How do you find the derivative of # (cosx)(sinx)#?
  
• What is 4 factorial?
  
• How do you solve #Ln(x+1)-ln(x-2)=lnx^2#?
  
• What is the square root of -6?
  
• How do you simplify #((a-2)^2(a-5)^3)/((a-2)^3(a-5))#?
  
• What is the equation of the line between #(-17,12)# and #(31,16)#?
  
• How do you solve #Cos x / (1- sin x) = sec x + tan x#?
  
• How do you graph and list the amplitude, period, phase shift for #y=sin(x/3)#?