Answers created by jos

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• How to determine a temperature on which process is spontaneous by using function of Gibbs free energy?
  
• What is the vertex form of `y=1/5x^2-4/7x+3/5`?
  
• How to find the derivative of `f(x)=3/x^2`?
  
• What is the difference between angular momentum and linear momentum?
  
• A wire has a resistance of 100 ohms. It is compressed to half of its original length keeping volume same then what will be its new resistance in ohm?
  
• Let `f(x)=arctanx+"arccot"x`. find `f(0)+f(1)+f(sqrt 2)+ f(sqrt3)`?
  
• How do you solve the inequality `5c - 4 > 8c + 2`?
  
• How do you solve `3.7b+7=8.1b-19.4`?
  
• How do you solve `2( 1- q ) - 3= 17`?
  
• How do you solve `-2x <= -36`?
  
• How do you simplify `3r-5=13+2r`?
  
• How do you graph `r=2+2costheta`?
  
• How do you find all solutions of the equation in the interval `[0,2pi)` given `sin^2x+2cosx=2`?
  
• How do you find the general solutions for `cos(x) = 0.6`?
  
• What is the temperature of an 8.2 L sample of carbon monoxide at 435 torr if it occupies 13.3 L at 55 C and 435 torr?
  
• How do you verify `tan y cot y = 1`?
  
• If `f(x)=x^3-3-2x`, and `g(x)=x-1`, what is `(f*g)(x)`?
  
• A triangle has sides A, B, and C. Sides A and B have lengths of 9 and 7, respectively. The angle between A and C is `(3pi)/8` and the angle between B and C is `(pi)/3`. What is the area of the triangle?
  
• What is the domain and range of `g(t)= cos (1/t)`?
  
• How would you balance: NaHCO3+HCL--> CO2+H20+NaCl?
  
• How does a fire actually help magnesium react with oxygen to form magnesium oxide????????
  
• How do you use the half angle formula to solve for sin(x/2) when given sin(x)=(24/25)?
  
• How do you find the exact value of `cot(arcsin ((-7/13))`?
  
• How do you graph `f(x)=4(2^x)+1` and state the domain and range?