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• How do you differentiate #g(y) =(y +2 y^3)(2y^2 -3y^3)# using the product rule?
  
• How do you solve #x - 9/10 = 1/3 #?
  
• How do you solve #-5x + 5(2 - 3x) <0#?
  
• How do you solve #20x^2 = 13 - x#?
  
• What is the force, in terms of Coulomb's constant, between two electrical charges of #24 C# and #9 C# that are #2 m # apart?
  
• How do you divide #3x^3+5x^2+2x-12# by #x+3#?
  
• How do you find all the zeros of #f(x) = 3x^2 − 4x − 15#?
  
• What is the length of an arc of circle, knowing the central angle of (pi/4) and radius of 7cm?
  
• A stone of mass 1.0kg is dropped from a certain height and takes 8 seconds for the stone to strike the sandy ground, upon reaching the ground the stone penetrate 5.0 into the ground ( take g=10m/s) A)calculate de height from where the stone is dropped?
  
• How much force is needed to accelerate a #4.0# #kg# physics book to an acceleration of #2.0# #m##/##s^2#?
  
• A concave mirror produces an image on a wall that is 30.0 cm high from an object that is 6.5 cm high. What is the magnification of the mirror?
  
• A simple pendulum sits on a merry go round moving with #4m/s# and having a radius of #2m#. Calculate the time period of the pendulum?