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• How to find `m^2 + 4n^2 =?` from `m^3 - 12mn^2 = 40` `4n^3-3m^2n=10`
  
• How to find `m^2 + 4n^2 =?` from `m^3 - 12mn^2 = 40` `4n^3-3m^2n=10`
  
• Convert to meters: 8750 kilometers? Thanks 😊
  
• Use Ratio Test to find the convergence of the following series?
  
• Question #be5eb
  
• The base of a triangular pyramid is a triangle with corners at `(7 ,6 )`, `(4 ,3 )`, and `(1 ,8 )`. If the pyramid has a height of `6`, what is the pyramid's volume?
  
• Question #8c3f8
  
• How do you write matrices on Socratic?
  
• How do you write `0.3666...` as a fraction? The `6` repeating.
  
• How do I find solution depending on parameters `a,b in RR`?
  
• Question #df749
  
• Graphing utility question with 2 plots - one line and one exponential - is there a trick to this?
  
• How do you find points of inflection and determine the intervals of concavity given `y=xe^(1/x)`?
  
• Question #b75c8
  
• Question #d820e
  
• What fraction is between `1/3` and `1/2` ?
  
• My textbook says that `lim x-> - oo (x^2+x+3)/x^2` is >1 from below. I thought is was from above. Which one is correct?
  
• What is the arclength of `f(t) = (lnt/t,ln(t+2))` on `t in [1,e]`?
  
• How do you graph two or more functions on the same graph with the graphing utility on Socratic.org?
  
• Question #dfa0b
  
• Find `f` ?
  
• Question #12b1c
  
• What is the exponential form of the logarithmic equation?
  
• What is the y-intercept of the exponential function?
  
• Find `f` ?
  
• What is the correct match?
  
• Question #6fabd
  
• A palindrome is a positive integer whose digits are the same when read forwards or backwards. There are pairs of four digits palindrome whose sum is a five digits palindrome. One such pair is 2882 and 9339. How many such pairs are there?
  
• Question #4f142
  
• How do you differentiate `cos^2(x^3)`?
  
• What is the cross product of `<-3,0,1>` and `<1,2,-4>`?
  
• What torque would have to be applied to a rod with a length of `12 m` and a mass of `6 kg` to change its horizontal spin by a frequency `5 Hz` over `9 s`?
  
• How do you express `sin theta - cot theta + tan^2 theta` in terms of `cos theta`?
  
• How do you find the zeros, real and imaginary, of `y=-x^2+4x-42` using the quadratic formula?
  
• A triangle has corners A, B, and C located at `(2 ,7 )`, `(5 ,3 )`, and `(9 , 4 )`, respectively. What are the endpoints and length of the altitude going through corner C?
  
• A marker is 0.13 meters long. What is the length in millimeters?
  
• How do you multiply `((1, -3, 2), (2, 1, -3), (4, -3, -1))` and `((1, 4, 1, 0), (2, 1, 1, 1), (1, -2, 1, 2))`?
  
• How do you graph `y= tan (2x)`?
  
• How do you find a formula for the nth term of the geometric sequence: 8, 12, 18, 27, ...?
  
• What is `int sinx cosx`?
  
• Find the perimeter of a parallelogram with a base of 7 and an adjacent side length of 18?
  
• How do you integrate `f(x)=(x-2)/((x^2-3)(x-3)(x-1))` using partial fractions?
  
• How do you find the sum of the infinite geometric series 7/8 + 7/12 + 7/18 + 7/27 ...?
  
• If a `2 kg` object is constantly accelerated from `0m/s` to `16 m/s` over `9 s`, how much power musy be applied at `t= 1`?
  
• How can you use trigonometric functions to simplify `26 e^( ( 3 pi)/2 i )` into a non-exponential complex number?
  
• How do you integrate `int cos x / ((sin x)^(1/2))dx`?
  
• How do you simplify `(-1-8i)+(4+3i)` and write in a+bi form?