Answers created by Ahnaf R

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• How come there are no solutions to the equation, #sqrtx = - 10#?
  
• How to find the equation of the tangent line to the curve #f(x) = (x^3-3x +1)(x+2)# at the point (1, -3)?
  
• What is the cross product of #[4, -4, 4]# and #[-6, 5, 1] #?
  
• A dog weighs 105lbs and is treated with thyroxine which is packaged in 0.8mg tablets. The dosage is 0.1mg/10lbs B. W. Once daily. The dog is to be treated for 3 days. How many tablets are necessary for each treatment?
  
• How do you evaluate #(1+ 3i ) - ( 5+ 9i )#?
  
• A person observes fireworks displays from the safe distance of 0.750 meters. Assuming that the sound travels at 340 meters per second in air. What is the time between the person seeing and hearing the fireworks explosion?
  
• How do you use pascals triangle to expand #(x^2+5)^6#?
  
• What is the horizontal asymptote of #f(x) = (x+1) / (x^2 +3x - 4)#?