Answers edited by Anees

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• How do you find the antiderivative of `4/x^2`?
  
• How do you differentiate `f(x)=1/x^3-x^4+sinx` using the sum rule?
  
• How do you integrate `6x ln x dx`?
  
• How do you solve `4-sqrt(x-3)=sqrt(x+5)`?
  
• How do you differentiate `f(x)=x^2e^(x^2-x)` using the product rule?
  
• How do you find the derivative of the function `y = arccos(e^(3x))`?
  
• How do you solve `abs(x+5)> 2`?
  
• How do you solve `2x^2 -3x= -10` using the quadratic formula?
  
• How do you solve the absolute equation `abs(x+ 1/3)=5/3`?
  
• How do you solve `3 abs( x + 5 ) < 21`?
  
• How do you solve `cos 2x + sin x=0`?
  
• How do you find the integral of `xln(x) dx` from 0 to 1?
  
• How do you prove `1-cosx^2/(1+sinx)= sinx`?