Answers edited by Anees

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