Answers created by Jarob R G.

• Back to user's profile
• What is `lim_(->-oo) f(x) = x^2/(x^2-7) -(2x^2)/(x^3-5)`?
  
• How do you add `(2x^2 - 4xy + y^2) + ( -6x^2 - 9xy - y^2) + (x^2 + xy - 6y^2)`?
  
• What are the points of inflection, if any, of `f(x)=3 x^5 + 4 x^3 - x^2-x`?
  
• A dairy form can fill 2000 literally of milk in 2 days using 2 machine.how many literally of milk can be fill by using 16 machine in 4 days?
  
• Give a small proof of the above?
  
• How do you find the critical numbers for `(2-x)/(x+2)^3` to determine the maximum and minimum?
  
• Int (x/a+x^2)^3 dx = ?
  
• How do you integrate `int e^x sin sqrtx dx` using integration by parts?
  
• What is the limit as x turns to 0 of x^sinx?
  
• When do you use integration by parts?
  
• How do determine if `x+y=-2,y=x+2` has no solution, one solution, or an Infinite number of solutions and find the solution?
  
• Can you solve this please? Thanks much `(y+2/x^2)dx+(x-3/y^2)dy=0`
  
• What three consecutive integers have a sum of -33?
  
• How do you simplify `(2)/(x) + (2)/(x-1) - (2)/(x-2)`?
  
• Which type of lines pass through points (0, 0) (-5, 3) and (5, 2) (0,5)?
  
• Is `f(x)=(x^3+5x^2-7x+2)/(x+1)` increasing or decreasing at `x=0`?
  
• What is the minimum cost? Can someone on here finally help me with solve this massive problem? See picture, Thanks!
  
• Integral of cos^5x*sin³xdx ?
  
• What does the answer mean in this equation 2519(1.0177)(30). Original: f(t)=2519(1.0177t)?
  
• Prove that the numbers of the sequence 121, 12321, 1234321, .....are each a perfect square of an odd integer?
  
• What is a domain restriction? AND How do you find domain restrictions??
  
• What is x if Ln9+ln4x^2=2?
  
• How do you solve `\frac { 4} { v ^ { 2} - 3v } = \frac { 1} { 5- v }`?
  
• How do you simplify `\frac { x ^ { 2} - 16y ^ { 2} } { x ^ { 2} + 3x y - 4y ^ { 2} } \div \frac { x ^ { 2} - 8x y + 16y ^ { 2} } { x - y }`?
  
• Limit(√n-100) ? n->♾
  
• How do you differentiate `f(x)= (x^2-5x+2)/ (6x+1 )` using the quotient rule?
  
• Which of the following is a solution to the equation 5x^2-12=168? A. 6.75 B.-6 C.5 D.-5.59
  
• What is `int (e^(ix)-e^(-ix))/2dx`?
  
• What are the points of inflection of `f(x)=x^{2}e^{1 -x^2}`?
  
• `int_0^ln3 e^(3x)/(e^(6x)+5)dx`. Help please?
  
• How do you find the range of the function `y=f(x)=x^2−25` on the domain −2≤x≤3?
  
• 1-1/9+1/25-1/49+1/81 in sigma notation?
  
• A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true. Show your work. (refer to image) ?
  
• A statement Sn about the positive integers is given. Write statements Sk and Sk+1, simplifying Sk+1 completely. Show your work. (refer to image)?
  
• How do you find the domain and range of `f(x)= 2- 1/(x+6)^2`?
  
• John has four more nickels than dimes in his pocket for a total of $1.25. How do you write an equation one could use to determine the number of dimes, `d`, in his pocket.?
  
• What is a good way to remember the meaning of anastrophe?
  
• How to Find the first partial derivatives?:
  
• How do you subtract `\frac { 9a - 11x } { 8a } - \frac { 2a - 7x } { 8a }`?
  
• Y is directly proportional with x. Write an equation that shows the relationship if x = 2 and y = 6?
  
• Evaluate `intcos^5x dx` using u-substitution or tabular integration?
  
• To refrain from an activity by one's own choice is called?
  
• How would you write a riddle in which the answer is either a candle or a clock, containing alliteration,a caesura, and a kenning in it and has to be 4 to 8 lines long?
  
• How about solution. ( I = ?)
  
• How do you solve `-3+ | 5n - 5| = 22`?
  
• Xyz=1500 what is the value of x,y and z?
  
• If I cannot put 2 successive black blocks on top of white and black blocks, In how many different ways can you build a tour of blocks of height N?
  
• How do you write an equation (a) in slope-intercept form and (b) in standard form for the line passing through (3,7) and perpendicular to 4x+5y=1?
  
• What is the square root of 24/ the square root of 6?
  
• What two numbers do you divide to get the probability?
  
• If a system of equations has linearly dependent equations and an equal number of equations and variables, does it have to be consistent?
  
• How can we prove that a negative number multiplied/divided/subtacted by a negative gives a positive result?
  
• What is the equation of the tangent line of `f(x)=e^xsecx` at `x=pi/4`?
  
• Find the general solution of the differential equation? y dy/dx-2e^x=0
  
• What is the equation of the normal line of `f(x)= x^3/(3x^2-2x)+6x` at `x = 2`?
  
• How do you find the absolute and local extreme values for `f(x)=(x-3)^2-9` on the interval [-8,-3]?
  
• What is the perimeter of a triangle with corners at `(2 ,5 )`, `(9 ,2 )`, and `(3 ,8 )`?
  
• How do you combine `2 1/4 * 3 1/5`?
  
• How to prove ?
  
• Hi everyone I would really appreciate some help with finding the domain of this logarithmic function f(x)=ln((x^2)+3x-4) is this something I can use the quadratic equation to solve?
  
• Solve 1/f=1/a+1/b for f? Please help i just don't understand how to do this.
  
• How do you write the equation of the line passing through `( 3, - 2)` and parallel to : `x + 7y - 5 = 0`?
  
• How do you solve `|- 3( x - 7) | = 21`?
  
• Do all lines have an x and y intercept?
  
• Find the least positive residues modulo 47 of 2^200. Help me please to solve this problem?
  
• How to find the inverse function of h(x)= 2^x ?
  
• How do you write the complex conjugate of the complex number 9 − 5i?
  
• What is meant by the carrying capacity of a logistic function?
  
• How do you write a polynomial in standard form, then classify it by degree and number of terms `2b^2 – 4b^3 + 6`?
  
• How do you find fractional notation for the ratio 1.6 to 9.8?
  
• How do you solve `3k(k+10)=0`?
  
• How do you write an equation in standard form for a line passing through (2, -3), m= -3.6?
  
• What is the domain of the function?
  
• How can matrices be used when solving by substitution?
  
• Find the exact value of cos(x) if tan(x)=5 and is in quadrant I?
  
• What value of x makes (2x+17)^1/3=3 a true statement?
  
• What is the slope of the line perpendicular to `8x - 3y = -5`?
  
• How do you solve the system of equations `2x - 5y = 3` and `3x - 6y = 9`?
  
• What is the next term in the sequence 1/8, 1/4, 1/2, ..?
  
• What is the domain and range of `f(x)=abs(x)` written in interval notation?
  
• How do you multiply `(2a + 2a^2)(3 + a)`?
  
• How do you solve `9a - 8= 73`?
  
• What is the domain of `f(x)=sqrt(17-x)`?
  
• How do you simplify `(5x ^ { 3} ) ( 2x ) ^ { - 3}`?
  
• The point (2k-8,10)lies on the Y axis.find the value of k?
  
• What is the rate of change, the initial value, and the equation of the line that goes through the points `(1, 5)` and `(2,7)`?