Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

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Begin by typing your algebraic expression into the above input field, or scanning the problem with your camera. After entering the equation, click the 'Go' button to generate instant solutions. …

目前问题是求 y^2 + 2 = x^3。 满足条件的实数只有 （5，3），（-5，3）；5^2 + 2 = 27 = 3^3。 第一个想法就是把equation改成 y^2 -25 = x^3 - 27，factorize的话就:

展开后公式是（x-y）^3=x^3-3（x^2）y+3x（y^2）-y^3 (x+y)^3= x^3+3（x^2）y+3x（y^2）+y^3. 解： 1、（x-y）^3=（x-y）（x-y）（x-y） =（x^2-2xy+y^2）（x-y） =x^3 …

To solve a system of equations by elimination, write the system of equations in standard form: ax + by = c, and multiply one or both of the equations by a constant so that the coefficients of one …

2013年8月22日 · How to solve the Diophantine equation x2 + 2 =y3 with x, y> 0 ? (x, y are integers.) x=5,y=3 is one solution that can be found through trial and error. There is a standard …

Comienza escribiendo tu expresión algebraica en el campo de entrada anterior, o escaneando el problema con tu cámara. Después de ingresar la ecuación, haz clic en el 'Go' botón para …

Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

Find the properties of the given parabola. Tap for more steps... Select a few x x values, and plug them into the equation to find the corresponding y y values. The x x values should be selected …