Answers created by loa

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• #a in(pi,(3pi)/2);sina=-4/5;#How to calculate #tga/2#?
  
• How do you simplify #3sqrt(3b)- 5sqrt75#?
  
• How do you factor #20w ^ { 2} + 33w - 27#?
  
• How do you simplify #sqrt(32/t^4)#?
  
• How do you solve #(3w - 10) w = 77#?
  
• How do you differentiate #y=(x^4+3)(-4x^5+5x^4+5)# using the product rule?
  
• How do you solve the inequality #abs(2x+1)<=6-x# and write your answer in interval notation?
  
• How do you simplify and find the excluded values of #(9x^2 - 6x+1 )/( 12x^2 -13x+3)#?
  
• How do you solve #(x-4) / (x+2) + 2 /( x-2) = 17 / (x^2-4)#?
  
• What is the derivative of #e^(ax)#?